Tencent Technology (Shenzhen) Company Limited

China

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2021 January (MTD) 45
2020 December 117
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IPC Class
G06F 17/30 - Information retrieval; Database structures therefor 1,145
H04L 29/08 - Transmission control procedure, e.g. data link level control procedure 1,079
H04L 29/06 - Communication control; Communication processing characterised by a protocol 1,047
H04L 12/58 - Message switching systems 776
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09 - Scientific and electric apparatus and instruments 3
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1.

FAR-FIELD PICKUP DEVICE AND METHOD FOR COLLECTING VOICE SIGNAL IN FAR-FIELD PICKUP DEVICE

      
Application Number 17032278
Status Pending
Filing Date 2020-09-25
First Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD (China)
Inventor
  • Zheng, Ji Meng
  • Yu, Meng
  • Su, Dan

Abstract

A far-field pickup device including a device body and a microphone pickup unit is provided. The microphone pickup unit is configured to collect user speech and an echo of a first sound signal output by the device body, and transmit, to the device body, a signal obtained through digital conversion of the collected user speech and the echo. The device body includes a signal playback source, a synchronizing signal generator, a horn, a delay determining unit, and an echo cancellation unit configured to perform echo cancellation on the signal transmitted by the microphone pickup unit to obtain a collected human voice signal.

IPC Classes  ?

  • H04R 1/20 - Arrangements for obtaining desired frequency or directional characteristics
  • H04R 3/12 - Circuits for transducers for distributing signals to two or more loudspeakers
  • G10L 15/20 - Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise or of stress induced speech

2.

TARGET TRACKING METHOD AND APPARATUS, MEDIUM, AND DEVICE

      
Application Number 17063997
Status Pending
Filing Date 2020-10-06
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Zhang, Hao
  • Niu, Zhiwei

Abstract

Embodiments of this application disclose a target tracking method performed at an electronic device. The electronic device obtains a first video stream and detects candidate regions within a current video frame in the first video stream. The electronic device then extracts, from the candidate regions, a deep feature corresponding to each candidate region and calculates a feature similarity for each candidate region and a deep feature of a target detected in a previous video frame. Finally, the electronic device determines, based on the feature similarity corresponding to the candidate region, that the target is detected in the current video frame. Target detection is performed in a range of video frames by using a target detection model, and target tracking is performed based on the deep feature, so that occurrence of cases such as a target tracking drift or loss can be effectively prevented, to ensure the accuracy of target tracking.

IPC Classes  ?

  • G06N 3/08 - Learning methods
  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06K 9/32 - Aligning or centering of the image pick-up or image-field
  • G06K 9/62 - Methods or arrangements for recognition using electronic means

3.

TEXT TRANSLATION METHOD AND APPARATUS, STORAGE MEDIUM, AND COMPUTER DEVICE

      
Application Number 17063586
Status Pending
Filing Date 2020-10-05
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Tu, Zhaopeng
  • Wang, Longyue

Abstract

This application relates to a machine translation method performed at a computer device. The method includes: obtaining an original source text and a reconstructed source text; performing semantic encoding on the original source text, to obtain a source vector sequence; sequentially decoding the source vector sequence to obtain target vectors by performing decoding on the source vector sequence at a current time according to a word vector of a candidate target word determined at a previous time, determining a candidate target word at the current time according to a target vector at the current time, and forming a target vector sequence accordingly; performing reconstruction assessment on the source vector sequence and the target vector sequence using the reconstructed source text, to obtain reconstruction scores corresponding to the candidate target words; and generating a target text according to the reconstruction scores and the candidate target words.

IPC Classes  ?

  • G06F 40/58 - Use of machine translation, e.g. for multi-lingual retrieval, for server-side translation for client devices or for real-time translation
  • G06F 40/30 - Semantic analysis
  • G06F 40/47 - Machine-assisted translation, e.g. using translation memory

4.

METHOD AND APPARATUS FOR ELECTING REPRESENTATIVE NODE DEVICE, COMPUTER DEVICE, AND STORAGE MEDIUM

      
Application Number 17061383
Status Pending
Filing Date 2020-10-01
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Guo, Rui
  • Li, Maocai
  • Wang, Zongyou
  • Tu, Haitao
  • Kong, Li
  • Zhou, Kaiban
  • Yang, Changqing
  • Wang, Nan
  • Ding, Yong
  • Shi, Yifang

Abstract

A method for electing a representative node device is performed at a blockchain system, including: obtaining voting transaction data from the node devices, the voting transaction data being used for voting for one or more node devices of the blockchain system as representative node devices; generating and storing the voting transaction data into a target blockchain of the blockchain system when a plurality of node devices of the blockchain system verify the voting transaction data by consensus; and when a quantity of blocks in the target blockchain generated using the voting transaction data reaches a preset quantity, determining an election result according to quantities of votes of the node devices determined from the voting transaction data, the election result identifying a plurality of representative node devices in the blockchain system being configured to generate new blocks for the target blockchain and perform verification on the new blocks by consensus.

IPC Classes  ?

  • H04L 9/32 - Arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system
  • H04L 9/08 - Key distribution

5.

METHOD AND APPARATUS FOR ELECTING REPRESENTATIVE NODE DEVICE, COMPUTER DEVICE, AND STORAGE MEDIUM

      
Application Number 17061375
Status Pending
Filing Date 2020-10-01
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Guo, Rui
  • Li, Maocai
  • Wang, Zongyou
  • Tu, Haitao
  • Kong, Li
  • Zhou, Kaiban
  • Yang, Changqing
  • Wang, Nan
  • Ding, Yong
  • Shi, Yifang

Abstract

A method for electing a representative node device for a blockchain system includes: receiving IP address information of a first node device, the first node device being in a candidate state for a representative node device; receiving, from the first node device, an IP address obtaining request for requesting IP address information of a representative node device; when the first node device is determined to be a representative node device of the blockchain system elected in a current election process, transmitting, to the first node device, an IP address list comprising IP address information of representative node devices elected in the current election process; and when the first node device is determined not to be a representative node device of the blockchain system elected in the current election process, skipping the IP address obtaining request.

IPC Classes  ?

  • H04L 9/08 - Key distribution
  • H04L 29/12 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups characterised by the data terminal

6.

AUDIO PLAYING METHOD AND APPARATUS, AND STORAGE MEDIUM THEREOF

      
Application Number 17060915
Status Pending
Filing Date 2020-10-01
First Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Wu, Xiayu
  • Wu, Dan

Abstract

An audio playing method and apparatus, a terminal and a non-transitory machine-readable storage medium are disclosed in this application. The method may include obtaining behavior information or appearance information of a virtual object; in response to detecting that the behavior information or the appearance information satisfies a play triggering condition, obtaining an audio resource matching the play triggering condition, the play triggering condition being determined according to attribute information of the virtual object; and playing the audio resource matching the play triggering condition.

IPC Classes  ?

7.

COMMUNICATION METHOD, APPARATUS, COMPUTER-READABLE MEDIUM AND ELECTRONIC DEVICE

      
Application Number CN2020100401
Publication Number 2021/008401
Status In Force
Filing Date 2020-07-06
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

Provided in embodiments of the present application are a communication method, an apparatus, a computer-readable medium and an electronic device. The communication method comprises: generating a wireless communication message frame, the wireless communication message frame including information of each device which must access a channel, and an access sequence of said each device; if information of a usable transmission channel is acquired, sending the wireless communication message frame so as to start a data transmission process, and indicating that each device send communication data by means of the transmission channel in sequence in the data transmission process according to the access sequence thereof. Technical solutions of embodiments of the present application can improve channel utilization and communication efficiency between devices.

IPC Classes  ?

  • H04W 74/00 - Wireless channel access, e.g. scheduled or random access

8.

VIDEO STREAM DECODING METHOD AND APPARATUS, TERMINAL DEVICE AND STORAGE MEDIUM

      
Application Number CN2020096511
Publication Number 2021/008290
Status In Force
Filing Date 2020-06-17
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Mao, Jiangyun
  • Yang, Tao
  • Chen, Zhibo
  • Zhao, Juan

Abstract

A video stream decoding method. The video stream decoding method comprises: acquiring multiple video streams inputted by a monitoring device; creating a plurality of threads in a thread pool corresponding to a graphics processing unit; and transmitting, according to the plurality of threads, the multiple video streams to the graphics processing unit for video decoding processing, so as to obtain multi-channel decoded video data.

IPC Classes  ?

  • H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
  • H04N 19/436 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals - characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements

9.

METHOD AND APPARATUS FOR OBTAINING CONFIGURATION INFORMATION, DEVICE, STORAGE MEDIUM, AND SYSTEM

      
Application Number 17062428
Status Pending
Filing Date 2020-10-02
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Wang, Tao

Abstract

Embodiments of this application disclose a method and apparatus for obtaining configuration information performed at a terminal. The terminal obtains configuration information of a 5G local area network (LAN), the configuration information including an information item for assisting the terminal in making an access decision and at least one of the following information items: a first information item, for indicating whether the 5G LAN supports maintenance of session continuity with a public land mobile network (PLMN); a second information item, for indicating an identifier of the 5G LAN; and a third information item, for indicating a service-level agreement (SLA) of the 5G LAN. Next the terminal determines whether to access the 5G LAN according to the configuration information.

IPC Classes  ?

  • H04W 28/24 - Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
  • H04W 84/04 - Large scale networks; Deep hierarchical networks
  • H04W 76/27 - Transitions between radio resource control [RRC] states
  • H04W 24/02 - Arrangements for optimising operational condition
  • H04W 8/18 - Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data

10.

IMAGE SEGMENTATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

      
Application Number 17039925
Status Pending
Filing Date 2020-09-30
First Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Chen, Sihong

Abstract

An image segmentation method is provided for a computer device. The method includes obtaining a plurality of sample images, calling an initial model to input the plurality of sample images into the initial model and to train the initial model based on the plurality of sample images to obtain an image segmentation model and, based on the initial model, determining a number of image segmentation modules according to a number of types of pixels of the plurality of sample images. Different image segmentation modules are used for segmenting different regions of an image. The method also includes calling the image segmentation model in response to obtaining a first image to be segmented, and segmenting the first image by using the image segmentation model based on a plurality of image segmentation modules, to output a second image. Computer device and non-transitory computer-readable storage medium counterparts are also contemplated.

IPC Classes  ?

  • G06T 7/11 - Region-based segmentation
  • G06T 7/00 - Image analysis
  • G06T 7/174 - Segmentation; Edge detection involving the use of two or more images

11.

IMAGE PROCESSING METHOD AND APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, AND COMPUTER DEVICE

      
Application Number 17034486
Status Pending
Filing Date 2020-09-28
First Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Yan, Ke Zhou

Abstract

An image processing method is provided. The method includes obtaining at least two images, the at least two images being based on the same target object captured from different imaging angles, respectively; extracting, by using feature extraction networks included in an image processing model, target features of the at least two images, the feature extraction networks being configured to extract features of images corresponding to the different imaging angles, respectively; and determining, based on the target features, a classification result corresponding to the target object.

IPC Classes  ?

  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06K 9/46 - Extraction of features or characteristics of the image
  • G06N 3/04 - Architecture, e.g. interconnection topology
  • G06N 3/08 - Learning methods
  • G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

12.

VIRTUAL VEHICLE CONTROL METHOD IN VIRTUAL SCENE, COMPUTER DEVICE, AND STORAGE MEDIUM

      
Application Number 17030505
Status Pending
Filing Date 2020-09-24
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Huang, Xinlong
  • Wang, Yu

Abstract

A virtual vehicle control method in a virtual scene, performed by a terminal, is provided. The method includes providing a display interface of an application program, the display interface including a scene picture of the virtual scene, and the virtual scene including a virtual vehicle; obtaining a moving speed of the virtual vehicle; and adjusting, based on the moving speed of the virtual vehicle being greater than a moving speed threshold, the scene picture to a picture of the virtual vehicle being observed in the virtual scene by using a camera model in a predetermined viewing angle direction, the camera model being located at a position with respect to the virtual vehicle.

IPC Classes  ?

  • A63F 13/5258 - Changing parameters of virtual cameras by dynamically adapting the position of the virtual camera to keep a game object or game character in its viewing frustum, e.g. for tracking a character or a ball
  • A63F 13/2145 - Input arrangements for video game devices characterised by their sensors, purposes or types for locating contacts on a surface, e.g. floor mats or touch pads the surface being also a display device, e.g. touch screens
  • A63F 13/803 - Driving vehicles or craft, e.g. cars, airplanes, ships, robots or tanks
  • A63F 13/92 - Video game devices specially adapted to be hand-held while playing

13.

METHOD, DEVICE AND STORAGE MEDIUM FOR FORWARDING MESSAGES

      
Application Number 17063615
Status Pending
Filing Date 2020-10-05
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Han, Wuyu

Abstract

Embodiments of this application disclose a method for detecting a security breach. The method includes: receiving a target message sent by a terminal of a first account to a terminal of a second account; determining that there is a potential security risk associated with the first account; interrupting transmission of the target message from the first account to the second account; randomly selecting an identity authentication question from a preset question database; separately sending the identity authentication question to the first account and the second account, respectively; receiving a first answer to the identity authentication question from the first account and a second answer to the identity authentication question from the second account; and resuming transmission of the message from the first account to the second account when the first answer matches the second answer.

IPC Classes  ?

  • H04L 29/06 - Communication control; Communication processing characterised by a protocol
  • H04L 12/58 - Message switching systems
  • G06F 21/55 - Detecting local intrusion or implementing counter-measures
  • G06F 9/54 - Interprogram communication
  • H04L 9/32 - Arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system

14.

INFORMATION DISPLAY METHOD AND APPARATUS FOR VIRTUAL OBJECT, DEVICE, AND STORAGE MEDIUM

      
Application Number 17063602
Status Pending
Filing Date 2020-10-05
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Yang, Jin

Abstract

Embodiments of this application disclose an information display method and apparatus for a virtual object, a device, and a storage medium. The method includes: determining, in a running process of an application (APP), an identity of a first virtual object that appears in a target user interface of the APP, the identity being used for identifying a controller of the first virtual object; determining a display manner of the identity of the first virtual object in the target user interface when the identity of the first virtual object belongs to a whitelist, controllers corresponding to identities in the whitelist being authenticated users on a third-party service platform, and the third-party service platform having a corresponding platform icon; and displaying the platform icon and the identity on the target user interface according to the display manner.

IPC Classes  ?

  • A63F 13/537 - Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
  • H04L 29/06 - Communication control; Communication processing characterised by a protocol
  • A63F 13/71 - Game security or game management aspects using secure communication between game devices and game servers, e.g. by encrypting game data or authenticating players
  • A63F 13/35 - Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers - Details of game servers

15.

FACE DETECTION METHOD AND APPARATUS, SERVICE PROCESSING METHOD, TERMINAL DEVICE, AND STORAGE MEDIUM

      
Application Number 17032370
Status Pending
Filing Date 2020-09-25
First Publication Date 2021-01-21
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Zheng, Kesong

Abstract

Embodiments of this application disclose a face detection method and apparatus, a service processing method, a terminal device, and a storage medium. The method can include obtaining a to-be-detected target facial image, and performing a hierarchical fitting training by using a face alignment algorithm and a sample data set to obtain a target face alignment model. Further, the method can include invoking the target face alignment model to perform a face alignment detection on the target facial image, to obtain a target key point set of the target facial image, and determining a feature area of the target facial image according to the target key point set.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06K 9/62 - Methods or arrangements for recognition using electronic means

16.

DATA BINDING METHOD, APPARATUS, AND DEVICE OF MINI PROGRAM, AND STORAGE MEDIUM

      
Application Number CN2020098553
Publication Number 2021/008334
Status In Force
Filing Date 2020-06-28
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Guo, Peiran
  • Su, Haicheng
  • Cai, Yuli
  • Liu, Li
  • Zhu, Shida

Abstract

A data binding method, apparatus, and device of a mini program, and a storage medium. The mini program is a program that depends on a host program to run. The method comprises: displaying a mini program fabrication interface (10) of a visual fabrication program, wherein a panel area (101) and an editing area (102) are displayed in the mini program fabrication interface (10), the panel area (101) is provided with n basic UI controls (310), and n is a positive integer; when a user operation on a selected basic UI control is received, editing in the editing area (102) to obtain a program interface of the mini program according to the selected basic UI control (320); obtaining a data source (330); and when a data binding operation corresponding to a target basic UI control on the program interface of the mini program is received, binding the target basic UI control to the data source according to the data binding operation, the data source being used by the target basic UI control for displaying (340).

IPC Classes  ?

  • G06F 9/44 - Arrangements for executing specific programs

17.

SIGN LANGUAGE RECOGNITION METHOD AND APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, AND COMPUTER DEVICE

      
Application Number CN2020098104
Publication Number 2021/008320
Status In Force
Filing Date 2020-06-24
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Yang, Zhaoyang
  • Shen, Xiaoyong
  • Tai, Yu Wing
  • Jia, Jiaya

Abstract

The present application relates to a sign language recognition method and apparatus, a computer-readable storage medium, and a computer device. The method comprises: acquiring a sign language video on which recognition is to be performed; extracting a gesture feature from each frame of image in the sign language video; extracting a gesture change feature of each frame of image in the sign language video; extracting sign language word information from a fused feature obtained by fusing the gesture feature and the gesture change feature; and combining the sign language word information into a sign language sentence according to contextual information corresponding to the sign language word information.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

18.

DATA SYNCHRONIZATION METHOD AND APPARATUS FOR DISTRIBUTED SYSTEM, MEDIUM, AND ELECTRONIC DEVICE

      
Application Number CN2020096119
Publication Number 2021/008285
Status In Force
Filing Date 2020-06-15
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Liu, Pan

Abstract

Embodiments of the present application provide a data synchronization method and apparatus for a distributed system, a computer readable medium, and an electronic device. The method comprises: obtaining historical data synchronization information of an adjacent node connected to a target node; determining a selection weight value of the adjacent node according to the historical data synchronization information, wherein the selection weight value is used for indicating the efficiency of synchronizing data from the adjacent node to the target node; and selecting, according to the selection weight value of the adjacent node, a target adjacent node for synchronizing data to the target node, so as to synchronize target data in the target adjacent node to the target node.

IPC Classes  ?

  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
  • G06F 16/23 - Updating

19.

CHARACTER RECOMMENDING METHOD AND APPARATUS, AND COMPUTER DEVICE AND STORAGE MEDIUM

      
Application Number CN2020096289
Publication Number 2021/008287
Status In Force
Filing Date 2020-06-16
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhu, Shida
  • Su, Haicheng
  • Cai, Yuli
  • Guo, Peiran
  • Liu, Li

Abstract

A character recommending method and apparatus, and a computer device and a storage medium. The method comprises: converting an entered code in a code entry interface into a syntax tree (302), wherein the syntax tree comprises multiple nodes, a hierarchical relationship among the multiple nodes, and a position range of the multiple nodes; determining, according to a position of a cursor and the syntax tree in the code entry interface, at least one reference node corresponding to the position of the cursor in the syntax tree; and parsing the at least one reference node, and determining target characters to be recommended according to a parsed result (305). In the code entry interface, the target characters are recommended, and the target characters to be entered later are recommended according to the currently entered code, without needing a developer to enter the characters by himself, especially without needing to switch a keyboard interface when the developer needs to switch a character type, so that the developer is facilitated to write a code, operation is simplified, entering time is saved, and entering efficiency is improved.

IPC Classes  ?

  • G06F 3/023 - Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes

20.

IMAGE PROCESSING METHOD AND DEVICE, TERMINAL, AND STORAGE MEDIUM

      
Application Number CN2020098454
Publication Number 2021/008328
Status In Force
Filing Date 2020-06-28
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Chen, Sihong

Abstract

Disclosed in embodiments of the present invention are an image processing method and device, a terminal, and a medium. The image processing method is executable by a terminal, and comprises: acquiring a sample image, a category label of the sample image and a label value of the category label; calling a preset image processing model, performing segmentation on the sample image according to feature similarity between respective pixels in the sample image, and obtaining at least two sub-regions; calling the preset image processing model, performing a category prediction operation with respect to the sample image according to a relevance between the respective sub-regions and the category label, and obtaining a predicted value for the category label; updating network parameters of the preset image processing model according to central coordinates of the respective sub-regions, the label value of the category label and the predicted value of the category label; and performing iterative training on the preset image processing model according to the updated network parameters, and obtaining a target image processing model.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

21.

MINI-PROGRAM PRODUCTION METHOD AND APPARATUS, AND TERMINAL AND STORAGE MEDIUM

      
Application Number CN2020096814
Publication Number 2021/008295
Status In Force
Filing Date 2020-06-18
Publication Date 2021-01-21
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Guo, Peiran
  • Su, Haicheng
  • Zhu, Shida
  • Cai, Yuli
  • Liu, Li

Abstract

Disclosed are a mini-program production method and apparatus, and a terminal and a storage medium, belonging to the field of programming. The method comprises: displaying a mini-program production interface, wherein a panel region and an editing region are displayed on the mini-program production interface, and n basic UI elements are provided in the panel region, n being a positive integer; in response to the reception of an arrangement operation on a target basic UI element, obtaining, in the editing region, a program interface of a mini-program by means of editing according to the target basic UI element, wherein the target basic UI element is a UI element selected from the n basic UI elements; and generating a program packet of the mini-program according to the program interface. Compared with a development process of a relevant mini-program, by using the method of the present application, a program related to the current operation can be synchronously generated, by means of receiving a visible operation of a user, in the background during the whole process, such that an ordinary user can complete production of a mini-program, without manually editing codes.

IPC Classes  ?

  • G06F 8/38 - Creation or generation of source code for implementing user interfaces

22.

METHOD, APPARATUS AND SYSTEM FOR PROCRSSING PAYMENT REQUEST FOR VIRTUAL COMMODITIES ON OPEN NETWORK PLATFORM

      
Application Number 17031660
Status Pending
Filing Date 2020-09-24
First Publication Date 2021-01-14
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhang, Ding
  • Chen, Ningguo
  • Deng, Jianwei
  • Zhao, Mingming
  • Fan, Hailiang
  • Liao, Yulan
  • Chen, Ruting
  • Fei, Qiang
  • Wang, Songjian

Abstract

A method, apparatus and system for processing a payment request for a virtual commodity on an open network platform are provided. The method includes: receiving a payment request that is sent by a third-party application server according to a request from a terminal, the payment request carrying at least an account identifier; deducting a charge from an account corresponding to the account identifier according to a payment attribute corresponding to the account identifier; and sending a charge deduction result corresponding to the account to the terminal via the third-party application server. According to the present method, usage rate of network and system resources is improved.

IPC Classes  ?

  • G06Q 20/22 - Payment schemes or models
  • G06Q 20/02 - Payment architectures, schemes or protocols involving a neutral third party, e.g. certification authority, notary or trusted third party [TTP]
  • G06Q 20/12 - Payment architectures specially adapted for electronic shopping systems

23.

DEVICE BEHAVIOR DETECTION METHOD, BLOCKING PROCESSING METHOD, MEDIUM, AND ELECTRONIC DEVICE

      
Application Number 17034412
Status Pending
Filing Date 2020-09-28
First Publication Date 2021-01-14
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

A method for handling rogue devices in a wireless communication network includes: detecting an interactive behavior between a user equipment and a network-side device in the wireless communication network; determining whether the user equipment is a rogue device according to the interactive behavior; and transmitting identification information of the determined rogue device to the network-side device, for the network-side device to perform blocking processing on the rogue device.

IPC Classes  ?

24.

GROUP MANAGEMENT METHOD, TERMINAL, AND STORAGE MEDIUM

      
Application Number 17037394
Status Pending
Filing Date 2020-09-29
First Publication Date 2021-01-14
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Tian, Yuan
  • Li, Lin
  • Li, Feng

Abstract

Disclosed is a chat group management method, including: detecting a message receiving mode corresponding to a chat group; obtaining a degree of interest of a user for chat group messages and an activity degree of the user in the chat group in accordance with a determination that the message receiving mode corresponding to the chat group is a mute-notification receiving mode; determining an importance ranking for the chat group according to the degree of interest and the activity degree; and updating the chat group's position among a plurality of chat groups in accordance with the importance ranking.

IPC Classes  ?

  • H04L 12/58 - Message switching systems
  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure

25.

METHOD AND APPARATUS FOR RECONSTRUCTING THREE-DIMENSIONAL MODEL OF HUMAN BODY, AND STORAGE MEDIUM

      
Application Number 17037644
Status Pending
Filing Date 2020-09-29
First Publication Date 2021-01-14
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Li, Chen
  • Yi, Hongwei
  • Cao, Qiong
  • Shen, Xiaoyong
  • Tai, Yuwing
  • Jia, Jiaya

Abstract

Embodiments of this application disclose a method and an apparatus for reconstructing a three-dimensional model of a human body, and a storage medium. The method includes obtaining a two-dimensional image of a human body part to be reconstructed; mapping the two-dimensional image to a voxel space, to obtain a voxelized result of the two-dimensional image; obtaining three-dimensional morphable model parameters corresponding to the two-dimensional image based on calculating the voxelized result using a preset three-dimensional parameter regression network; and reconstructing a three-dimensional model of the human body part based on the three-dimensional morphable model parameters.

IPC Classes  ?

  • G06T 15/20 - Perspective computation
  • G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts

26.

METHOD AND APPARATUS FOR BUFFERING DATA BLOCKS, COMPUTER DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

      
Application Number 17038680
Status Pending
Filing Date 2020-09-30
First Publication Date 2021-01-14
Owner
  • HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY (China)
  • TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhou, Ke
  • Zhang, Yu
  • Wang, Hua
  • Ji, Yong Guang
  • Cheng, Bin

Abstract

A method and apparatus for caching a data block are provided. The method includes: obtaining, from a terminal, an access request for requesting access to a first data block; determining that the first data block is missed in a cache space of a storage system; detect whether a second data block satisfies a lazy condition, the second data block being a candidate elimination block in the cache space and the lazy condition being a condition for determining whether to delay replacing the second data block from the cache space according to a re-access probability; determining that the second data block satisfies the lazy condition; and accessing the first data block from a storage space of the storage system and skipping replacing the second data block from the cache space.

IPC Classes  ?

  • G06F 12/121 - Replacement control using replacement algorithms
  • G06F 12/0891 - Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using clearing, invalidating or resetting means

27.

MACHINE TRANSLATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM

      
Application Number CN2020096074
Publication Number 2021/004232
Status In Force
Filing Date 2020-06-15
Publication Date 2021-01-14
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Xie, Jun

Abstract

A machine translation method. The method comprises: receiving a sentence to be translated, wherein the sentence to be translated comprises a word to be translated; invoking a machine translation model obtained by means of training, wherein the machine translation model comprises a segmentation model and a translation model; based on the segmentation model, segmenting the sentence to be translated according to the word vector of the word to be translated so as to obtain a segment to be translated, wherein the segment to be translated comprises at least one word to be translated; and based on the translation model and the segment to be translated, translating the sentence to be translated so as to obtain a translation result.

IPC Classes  ?

  • G06F 40/40 - Processing or translation of natural language

28.

IMAGE PROCESSING METHOD AND APPARATUS, AND RELATED DEVICE

      
Application Number 17028906
Status Pending
Filing Date 2020-09-22
First Publication Date 2021-01-14
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Shu, Mao
  • Chen, Si

Abstract

An image processing method is provided for an electronic device. The method includes obtaining a target image comprising a target object; recognizing target two-dimensional location coordinates of the target object in the target image and a target attribute type corresponding to the target object; and obtaining a target three-dimensional point cloud associated with the target image. The method also include, according to a mapping relationship between the target three-dimensional point cloud and all pixels in the target image, obtaining three-dimensional location coordinates corresponding to pixels in the target two-dimensional location coordinates, as target three-dimensional location coordinates; determining a setting region in three-dimensional map data according to the target three-dimensional location coordinates; and setting the target attribute type for the target object in the setting region. Electronic device and non-transitory computer-readable storage medium counterparts are also contemplated.

IPC Classes  ?

  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

29.

TARGET TRACKING METHOD, COMPUTER DEVICE, AND STORAGE MEDIUM

      
Application Number 17033675
Status Pending
Filing Date 2020-09-25
First Publication Date 2021-01-14
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhao, Yandan
  • Wang, Chengjie
  • Cao, Weijian
  • Cao, Yun
  • Cheng, Pan
  • Huang, Yuan

Abstract

A target tracking method is provided for a computer device. The method includes determining a target candidate region of a current image frame; capturing a target candidate image matching the target candidate region from the current image frame; determining a target region of the current image frame according to an image feature of the target candidate image; determining motion prediction data of a next image frame relative to the current image frame by using a motion prediction model and according to the image feature of the target candidate image; and determining a target candidate region of the next image frame according to the target region and the motion prediction data.

IPC Classes  ?

  • G06T 7/20 - Analysis of motion
  • G06K 9/32 - Aligning or centering of the image pick-up or image-field
  • G06K 9/46 - Extraction of features or characteristics of the image
  • G06N 20/00 - Machine learning

30.

METHOD, APPARATUS, AND STORAGE MEDIUM FOR CLASSIFYING MULTIMEDIA RESOURCE

      
Application Number 17034090
Status Pending
Filing Date 2020-09-28
First Publication Date 2021-01-14
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Tang, Yongyi
  • Ma, Lin
  • Liu, Wei
  • Zhou, Lianqiang

Abstract

The present disclosure describes a method, apparatus, and storage medium for classifying a multimedia resource. The method includes obtaining a multimedia resource. extracting a plurality of features of the multimedia resource; clustering the plurality of features to obtain at least one cluster set, and determining cluster description information of each cluster set, the each cluster set comprising at least one feature of the multimedia resource; determining at least one piece of target feature description information of the multimedia resource based on the cluster description information of each cluster set, each piece of target feature description information being used for representing an association between one piece of cluster description information and the remaining cluster description information; and classifying the multimedia resource based on the at least one piece of target feature description information of the multimedia resource, to obtain a classification result of the multimedia resource.

IPC Classes  ?

  • G06F 16/45 - Clustering; Classification
  • G06F 16/435 - Filtering based on additional data, e.g. user or group profiles
  • G06F 16/48 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
  • G06K 9/62 - Methods or arrangements for recognition using electronic means

31.

MULTI-PERSON SPEECH SEPARATION METHOD AND APPARATUS

      
Application Number 17023829
Status Pending
Filing Date 2020-09-17
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Chen, Lianwu
  • Yu, Meng
  • Qian, Yanmin
  • Su, Dan
  • Yu, Dong

Abstract

A multi-person speech separation method is provided for a terminal. The method includes extracting a hybrid speech feature from a hybrid speech signal requiring separation, N human voices being mixed in the hybrid speech signal, N being a positive integer greater than or equal to 2; extracting a masking coefficient of the hybrid speech feature by using a generative adversarial network (GAN) model, to obtain a masking matrix corresponding to the N human voices, wherein the GAN model comprises a generative network model and an adversarial network model; and performing a speech separation on the masking matrix corresponding to the N human voices and the hybrid speech signal by using the GAN model, and outputting N separated speech signals corresponding to the N human voices.

IPC Classes  ?

  • G10L 21/0272 - Voice signal separating
  • G10L 25/51 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for comparison or discrimination
  • G10L 25/30 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the analysis technique using neural networks
  • G06N 3/08 - Learning methods
  • G06N 3/04 - Architecture, e.g. interconnection topology

32.

SERVICE DATA PROCESSING METHOD AND APPARATUS AND RELATED DEVICE

      
Application Number 17024156
Status Pending
Filing Date 2020-09-17
First Publication Date 2021-01-07
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Ma, Jinglin
  • Fang, Xuewei

Abstract

In a service data processing method performed by a server, user speech information collected by a first terminal is received. A target service operation code according to the user speech information is obtained. The target service operation code is used for identifying target service operation information. The target service operation code is transmitted from the server to the first terminal, so that the first terminal plays the target service operation code by using a speech. The target service operation code obtained by a second terminal is received. A target execution page corresponding to the target service operation code is searched for. The target execution page is transmitted to the second terminal, so that the second terminal executes a service operation corresponding to the target

IPC Classes  ?

  • G10L 15/18 - Speech classification or search using natural language modelling
  • G10L 15/22 - Procedures used during a speech recognition process, e.g. man-machine dialog
  • G10L 15/08 - Speech classification or search

33.

VIDEO FRAME EXTRACTION METHOD AND APPARATUS, COMPUTER-READABLE MEDIUM

      
Application Number 17024630
Status Pending
Filing Date 2020-09-17
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Zhou, Wenhuan

Abstract

A video frame extraction method performed by a computing device includes: obtaining a key frame timestamp table of a video based on a first sampling stride, the first sampling stride being adjusted according to a length of the object video; obtaining a timestamp of a key frame to be extracted from the key frame timestamp table based on a second sampling stride, the second sampling stride being determined according to a quantity of key frame timestamps in the key frame timestamp table and a quantity of to-be-extracted key frames; reading, according to the timestamp, frame data of the key frame; and generating, based on a hard decoding result of the frame data, a thumbnail corresponding to the key frame.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

34.

COLON POLYP IMAGE PROCESSING METHOD AND APPARATUS, AND SYSTEM

      
Application Number 17025679
Status Pending
Filing Date 2020-09-18
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Fu, Xinghui
  • Sun, Zhongqian
  • Shang, Hong
  • Zhang, Zijian
  • Yang, Wei

Abstract

A colon polyp image processing method and apparatus and a system are disclosed in the embodiments of this application to detect a position of a polyp in real time and determine a property of the polyp, and thereby improve the processing efficiency of a polyp image. Embodiment of this application provide a colon polyp image processing method that can include detecting a position of a polyp in a to-be-processed endoscopic image by using a polyp positioning model, and positioning a polyp image block in the endoscopic image. The polyp image block can include a position region of the polyp in the endoscopic image. The method can further include performing a polyp type classification type on the polyp image block by using a polyp property identification model, and outputting an identification result.

IPC Classes  ?

  • G06T 7/00 - Image analysis
  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • G16H 30/40 - ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

35.

METHOD FOR MAKING MUSIC RECOMMENDATIONS AND RELATED COMPUTING DEVICE, AND MEDIUM THEREOF

      
Application Number 17026477
Status Pending
Filing Date 2020-09-21
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Li, Yan
  • Wang, Hanjie
  • Ye, Hao
  • Chen, Bo

Abstract

This application discloses a method for making music recommendations. The method for making music recommendations is performed by a server device. The method includes obtaining a material for which background music is to be added; determining at least one visual semantic tag of the material, the at least one visual semantic tag describing at least one characteristic of the material; identifying a matched music matching the at least one visual semantic tag from a candidate music library; sorting the matched music according to user assessing information of a user corresponding to the material; screening the matched music based on a sorting result and according to a preset music screening condition; and recommending matched music obtained through the screening as candidate music of the material.

IPC Classes  ?

  • G06F 16/635 - Filtering based on additional data, e.g. user or group profiles
  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06F 40/279 - Recognition of textual entities
  • G11B 27/036 - Insert-editing
  • G06F 16/2457 - Query processing with adaptation to user needs
  • G06F 16/68 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
  • G06F 16/65 - Clustering; Classification
  • G06N 3/04 - Architecture, e.g. interconnection topology
  • G06N 3/08 - Learning methods

36.

PICTURE GENERATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM

      
Application Number 17027935
Status Pending
Filing Date 2020-09-22
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Liu, Song
  • Wang, Huaizheng
  • Zhao, Binbin

Abstract

A picture generation method includes: displaying a subtitle list of a target video; obtaining, in response to a selection instruction corresponding to a target subtitle in the subtitle list, a target image frame corresponding to the target subtitle in the target video; displaying the target image frame in a stitching preview region; and generating, in response to a picture generation instruction, a collage picture according to the target image frame included in the stitching preview region.

IPC Classes  ?

  • H04N 21/488 - Data services, e.g. news ticker
  • H04N 21/422 - Input-only peripherals, e.g. global positioning system [GPS]
  • H04N 21/431 - Generation of visual interfaces; Content or additional data rendering
  • H04N 21/4402 - Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display

37.

VIRTUAL CHARACTER CONTROL METHOD AND APPARATUS, TERMINAL, AND COMPUTER-READABLE STORAGE MEDIUM

      
Application Number 17029818
Status Pending
Filing Date 2020-09-23
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD (China)
Inventor Lan, Xin Zi

Abstract

A virtual character control method is provided. The method includes displaying a user interface (UI) of an application program, the UI including a virtual environment image and a movement control superimposed on the virtual environment image, and the virtual environment image being an image of a virtual environment, including a virtual character, observed with a perspective; receiving a pressure operation with respect to the movement control, the pressure operation having a pressure greater than a pressure threshold; and controlling, based on the pressure operation satisfying a trigger condition, the virtual character to perform a target action in the virtual environment. Apparatus, terminal, and non-transitory computer-readable storage medium counterparts are also contemplated.

IPC Classes  ?

  • A63F 13/42 - Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment by mapping the input signals into game commands, e.g. mapping the displacement of a stylus on a touch screen to the steering angle of a virtual vehicle
  • A63F 13/55 - Controlling game characters or game objects based on the game progress
  • A63F 13/822 - Strategy games; Role-playing games 
  • A63F 13/837 - Shooting of targets
  • A63F 13/537 - Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen

38.

INFORMATION DISPLAY METHOD AND APPARATUS FOR VIRTUAL OBJECT, TERMINAL, SERVER, AND STORAGE MEDIUM

      
Application Number 17029829
Status Pending
Filing Date 2020-09-23
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhang, Yi Cheng
  • Zhang, Yan Wei
  • He, Xing
  • Peng, Wei

Abstract

An information display method for a virtual object, performed by a terminal on which a virtual object application program is run, is provided. The method includes: obtaining an instruction to display genealogy information corresponding to a target virtual object; obtaining the genealogy information of the target virtual object based on the instruction, the genealogy information of the target virtual object comprising information about n virtual objects having a genetic relationship with the target virtual object, n being a positive integer; and displaying the information about the n virtual objects, the information about the n virtual objects comprising an image of a virtual object determined by genes of the virtual object based on a genetic inheritance rule. Counterpart apparatus, terminal, server, and non-transitory computer-readable medium embodiments are also contemplated.

IPC Classes  ?

  • A63F 13/825 - Fostering virtual characters
  • A63F 13/55 - Controlling game characters or game objects based on the game progress

39.

INFORMATION PROCESSING METHOD, DEVICE AND STORAGE MEDIUM

      
Application Number 17026147
Status Pending
Filing Date 2020-09-18
First Publication Date 2021-01-07
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Duan, Ying

Abstract

This application discloses an information processing method performed by a server. The method includes: receiving an access request from a user at a terminal having an associated user account at a social networking application, wherein the access request is generated for accessing information posted by other users of the social networking application that interact with the user at the terminal via the social networking application; obtaining a user profile corresponding to the user account; determining to-be-recommended first media information for the terminal from a first media information database based on the user profile; obtaining a first configuration parameter used for displaying the first media information at the terminal; and returning the first media information and the first configuration parameter to the terminal, wherein the terminal displays the first media information on a specified interface of the social networking application according to the first configuration parameter..

IPC Classes  ?

  • H04L 12/58 - Message switching systems
  • G06F 21/62 - Protecting access to data via a platform, e.g. using keys or access control rules
  • G06F 9/44 - Arrangements for executing specific programs
  • G06F 9/451 - Execution arrangements for user interfaces

40.

WEB PAGE ANNOTATION DISPLAYING METHOD AND APPARATUS, AND MOBILE TERMINAL

      
Application Number 17026150
Status Pending
Filing Date 2020-09-18
First Publication Date 2021-01-07
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Wang, Zhishou
  • Hu, Bo
  • Ren, Chao
  • Li, Guang
  • Ding, Jianbo
  • Li, Huagao
  • Miao, Xijun
  • Zhu, Jiang

Abstract

A method for annotating a target web page is performed at a server by: receiving an annotation obtaining request from a first terminal associated with a first member of an online chat group; identifying a first web page annotation and a first annotation position of the first web page annotation in a target web page; returning the first web page annotation and the first annotation position to the first terminal; receiving, from the first terminal, a second web page annotation and a second annotation position of the second web page annotation in the target web page; and forwarding the first and second web page annotations and the first and second annotation positions to a second terminal for display on the target web page at the second terminal in response to receiving a second annotation obtaining request from the second terminal..

IPC Classes  ?

  • G06F 16/958 - Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
  • G06F 16/955 - Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
  • G06F 40/169 - Annotation, e.g. comment data or footnotes

41.

INFORMATION SYNCHRONIZATION METHOD AND APPARATUS, AND STORAGE MEDIUM

      
Application Number 17026155
Status Pending
Filing Date 2020-09-18
First Publication Date 2021-01-07
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Tang, Jun
  • Zhang, Yue

Abstract

This application discloses an information synchronization method performed at a server. The method includes: identifying a virtual scene of a game currently running at the server, the virtual scene including a virtual object, a first object and a second object within a field of view of a virtual object; obtaining first attribute information of the first object and second attribute information of the second object, in response to detecting a change of attribute information of the first object and the second object; determining a first distance between the virtual object and the first object and a second distance between the virtual object and the second object; and synchronizing the first attribute information and the second attribute information with a terminal corresponding to the virtual object based on the first distance between the virtual object and the first object and the second distance between the virtual object and the second object.

IPC Classes  ?

  • A63F 13/77 - Game security or game management aspects involving data related to game devices or game servers, e.g. configuration data, software version or amount of memory
  • A63F 13/35 - Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers - Details of game servers
  • A63F 13/52 - Controlling the output signals based on the game progress involving aspects of the displayed game scene

42.

INTERACTION METHOD OF APPLICATION SCENE, MOBILE TERMINAL, AND STORAGE MEDIUM

      
Application Number 17027038
Status Pending
Filing Date 2020-09-21
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Lei, Xiang
  • Li, Feng
  • Xiong, Yidong
  • Lu, Hao
  • Zhang, Chen

Abstract

An interaction method is provided for a mobile terminal. The method includes performing real-time image acquisition on a target face by using a camera configured on the mobile terminal, to obtain a first frame of image and a second frame of image, the first frame of image and the second frame of image being two successive frames of images that are separately captured; comparing the first frame of image with the second frame of image, to obtain an action of the target face and a corresponding amplitude; generating a control instruction of a simulated object in an interactive application scene according to the action of the target face and the corresponding amplitude, the simulated object and an interactive item being displayed in the interactive application scene; and controlling, according to the control instruction, the simulated object to interact with the interactive item in the interactive application scene.

IPC Classes  ?

  • A63F 13/655 - Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor automatically by game devices or servers from real world data, e.g. measurement in live racing competition by importing photos, e.g. of the player
  • A63F 13/213 - Input arrangements for video game devices characterised by their sensors, purposes or types comprising photodetecting means, e.g. cameras, photodiodes or infrared cells
  • A63F 13/52 - Controlling the output signals based on the game progress involving aspects of the displayed game scene

43.

APPLICATION PROCESSING METHOD AND APPARATUS

      
Application Number 17027623
Status Pending
Filing Date 2020-09-21
First Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Wu, Zongzhuo
  • Hu, Haojun
  • Hu, Hao
  • Lin, Chao
  • You, Shunhang
  • Lin, Qingjie

Abstract

A application-program processing method is provided. The method includes obtaining a sub-application identifier by using a parent application running in an operating system, obtaining a corresponding sub-application page configuration file according to the sub-application identifier, and obtaining a common-component identifier from the sub-application page configuration file. The method also includes selecting a common-component corresponding to the common-component identifier from a common-component library provided by the parent application, and generating a sub-application page according to the selected common-component.

IPC Classes  ?

44.

Method and Apparatus for Displaying Virtual Pet, Terminal, and Storage Medium

      
Application Number 17028376
Status Pending
Filing Date 2020-09-22
First Publication Date 2021-01-07
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Zhang, Yicheng
  • Zhang, Yanwei
  • He, Xing
  • Peng, Wei

Abstract

A method for displaying a virtual pet is provided. The method includes: determining a target virtual pet to-be-displayed in an application program; obtaining first information of the target virtual pet from a server, the first information being stored on a blockchain system and corresponding to the target virtual pet; and displaying a first display interface associated the target virtual pet, the first display interface including the first information of the target virtual pet.

IPC Classes  ?

  • A63F 13/537 - Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen
  • A63F 13/825 - Fostering virtual characters

45.

MESSAGE PUSHING METHOD, STORAGE MEDIUM, AND SERVER

      
Application Number CN2020096640
Publication Number 2021/000734
Status In Force
Filing Date 2020-06-17
Publication Date 2021-01-07
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Ren, Yan
  • Wang, Yuwen
  • Lv, Meng
  • Jia, Ting
  • Zhao, Zexiang

Abstract

The present application discloses a message pushing method, a storage medium, and a server, pertaining to the field of Internet of Vehicles. The method comprises: acquiring basic data associated with a target vehicle, wherein the basic data at least comprises vehicular user data and driving environment data; performing recognition on a current scenario of the target vehicle on the basis of the acquired basic data; determining, according to an acquired scenario recognition result, at least one service currently needed by the target vehicle, and generating a service message of the at least one service; and pushing the generated service message to the target vehicle. The present application achieves active scenario recognition, actively determines, on the basis of the scenario recognition result, the service that may be needed by a user in the current time and space, and actively pushes the corresponding service message to the vehicle side. Since the user can receive a desired service without performing any additional operations, the method greatly improves driving safety in an in-vehicle environment, meets service requirements of the user in the in-vehicle environment, and is effective.

IPC Classes  ?

  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
  • G06F 16/9537 - Spatial or temporal dependent retrieval, e.g. spatiotemporal queries

46.

DATA PROCESSING METHOD AND APPARATUS, STORAGE MEDIUM AND ELECTRONIC DEVICE

      
Application Number 17014967
Status Pending
Filing Date 2020-09-08
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Li, Haixiang
  • Ye, Sheng

Abstract

This application discloses a data processing method and apparatus, a storage medium and an electronic device. The method includes: obtaining, by the electronic device, at least one target row to be cleared at a target time from a data table of a row-oriented database; storing target attribute values recorded in the at least one target row to target pages in a column-oriented database; and clearing the at least one target row after the target time arrives. The application resolves the technical problem that it is difficult to trace historical data in the related data processing technology.

IPC Classes  ?

  • G06F 16/22 - Indexing; Data structures therefor; Storage structures
  • G06F 16/2458 - Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
  • G06F 16/21 - Design, administration or maintenance of databases
  • G06F 16/23 - Updating

47.

METHOD AND APPARATUS FOR GENERATING NEGATIVE SAMPLE OF FACE RECOGNITION, AND COMPUTER DEVICE

      
Application Number 17016162
Status Pending
Filing Date 2020-09-09
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Luo, Wenhan
  • Bao, Linchao
  • Gao, Yuan
  • Liu, Wei

Abstract

This application discloses a method of generating a negative sample for face recognition performed at a computer device. The method includes: obtaining a positive sample of a face from a training sample library required for machine learning of face recognition; embedding the obtained positive sample in a selected negative sample template, to obtain an intermediate sample of the face that simulates displaying of the positive sample in a display region of the negative sample template; and fusing the intermediate sample in a selected scenario sample, to obtain a negative sample of the face required for machine learning of face recognition.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06K 9/62 - Methods or arrangements for recognition using electronic means

48.

PAGE SWITCHING METHOD AND APPARATUS, AND STORAGE MEDIUM

      
Application Number 17016351
Status Pending
Filing Date 2020-09-09
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhong, Qinghua
  • Yan, Wei
  • He, Fen
  • Huang, Rong

Abstract

A page switching method performed by a page switching apparatus includes: displaying a second page and creating a first display control in response to a first trigger operation on a first page; displaying the first display control at an upper layer of the second page; displaying the first page and creating a second display control in response to a selection operation on the first display control displayed at the upper layer of the second page; and displaying the second display control at an upper layer of the first page. The first display control is configured to provide an entry to the first page; and the second display control is configured to provide an entry to the second page.

IPC Classes  ?

  • G06F 3/0483 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance interaction with page-structured environments, e.g. book metaphor
  • G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
  • G06F 3/0486 - Drag-and-drop
  • G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

49.

PATHOLOGIC MICROSCOPE, DISPLAY MODULE, CONTROL METHOD AND APPARATUS, AND STORAGE MEDIUM

      
Application Number 17016521
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Yao, Jianhua
  • Han, Xiao
  • Huang, Junzhou
  • Liu, Wei
  • Wang, Yen-Hsiang
  • Cai, De

Abstract

An apparatus, method and storage medium for controlling a pathologic microscope are provided. The method includes obtaining a pathological digital image from an incident optical path of the pathologic microscope; performing artificial intelligence (AI) analysis on the pathological digital image to generate AI analysis information; and controlling an augmented reality (AR) projection component to project the AI analysis information on a microscopic field of the pathologic microscope on an outgoing optical path.

IPC Classes  ?

  • G02B 21/36 - Microscopes arranged for photographic purposes or projection purposes
  • G01N 33/574 - Immunoassay; Biospecific binding assay; Materials therefor for cancer
  • G06T 7/00 - Image analysis

50.

VIDEO ABSTRACT GENERATING METHOD, APPARATUS, AND STORAGE MEDIUM

      
Application Number 17016638
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhang, Hao
  • Huang, Xiang Qi
  • Chen, Yong Jun

Abstract

A video abstract generation method is provided. The method includes obtaining a target searching condition; searching a video database for structured image data meeting the target searching condition, the structured image data being stored in the video database in a structured data format; and performing video synthesis on the structured image data meeting the target searching condition, to generate a video abstract.

IPC Classes  ?

  • G06F 16/738 - Presentation of query results
  • G06F 16/783 - Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
  • G06F 16/75 - Clustering; Classification
  • G06N 3/08 - Learning methods
  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

51.

DATA PROCESSING METHOD AND MOBILE TERMINAL

      
Application Number 17017405
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Wang, Yiran
  • Wang, Haosu

Abstract

Aspects of the disclosure provide a method for reducing operational complexity of mobile gaming. A scene switching instruction is received via an application interface. The application interface displays a first scene including a to-be-teleported operation object. The first scene displayed on the application interface is switched to a second scene according to the scene switching instruction. The second scene includes a target teleportation location object. A touch operation on the target teleportation location object in the second scene is received. In response to receiving the touch operation, a process of updating a coordinate of the to-be-teleported operation object to a coordinate of the target teleportation location object in the second scene is performed.

IPC Classes  ?

  • A63F 13/42 - Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment by mapping the input signals into game commands, e.g. mapping the displacement of a stylus on a touch screen to the steering angle of a virtual vehicle
  • A63F 13/2145 - Input arrangements for video game devices characterised by their sensors, purposes or types for locating contacts on a surface, e.g. floor mats or touch pads the surface being also a display device, e.g. touch screens
  • A63F 13/5378 - Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen for displaying an additional top view, e.g. radar screens or maps
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • G06F 3/0482 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance interaction with lists of selectable items, e.g. menus
  • G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
  • G06F 3/0485 - Scrolling or panning

52.

METHOD AND APPARATUS FOR SELECTING ACCESSORY IN VIRTUAL ENVIRONMENT, DEVICE, AND READABLE STORAGE MEDIUM

      
Application Number 17017538
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Qiu, Meng
  • Cui, Weijian
  • Pan, Jiaqi
  • Zhang, Shuting

Abstract

This application discloses a method and apparatus for selecting an accessory in a virtual environment. The method includes: displaying a first virtual environment interface; receiving a trigger operation on an accessory switching control; displaying a candidate accessory zone in a local peripheral region of the accessory switching control according to the trigger operation; receiving a selection operation on a target gun accessory in n gun accessories; and displaying a second virtual environment interface according to the selection operation. The accessory switching control is displayed superimposed on a picture. When the trigger operation on the accessory switching control is received, the candidate accessory zone is displayed in the peripheral region of the accessory switching control, and the n gun accessories of the same accessory type are displayed in the candidate accessory zone.

IPC Classes  ?

  • A63F 13/5372 - Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen for tagging characters, objects or locations in the game scene, e.g. displaying a circle under the character controlled by the player
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • A63F 13/58 - Controlling game characters or game objects based on the game progress by computing conditions of game characters, e.g. stamina, strength, motivation or energy level

53.

Method and Apparatus for Breeding Virtual Pet

      
Application Number 17018364
Status Pending
Filing Date 2020-09-11
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Zhang, Yicheng
  • Peng, Wei
  • Lin, Yanhou
  • Jiang, Xingcai

Abstract

A method for breeding a virtual pet is provided, including: displaying a mating market interface, the mating market interface including virtual pets in a mating state; selecting a paternal virtual pet from the virtual pets in the mating state via the mating market interface according to a first operation; displaying a pet breeding interface, the pet breeding interface including a paternal pet field and a maternal pet field, and the paternal virtual pet having a first pet image being displayed in the paternal pet field; adding a maternal virtual pet having a second pet image to the maternal pet field according to a second operation; and displaying a breeding result interface comprising a filial virtual pet when breeding succeeds, the filial virtual pet having a third pet image generated based on a genetic inheritance rule according to the first pet image and the second pet image.

IPC Classes  ?

  • A63F 13/825 - Fostering virtual characters
  • A63F 13/58 - Controlling game characters or game objects based on the game progress by computing conditions of game characters, e.g. stamina, strength, motivation or energy level

54.

METHOD AND APPARATUS FOR SEGMENTING POINT CLOUD DATA, STORAGE MEDIUM, AND ELECTRONIC DEVICE

      
Application Number 17019067
Status Pending
Filing Date 2020-09-11
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Zeng, Chao

Abstract

This application discloses a method and apparatus for segmenting point cloud data, a storage medium and an electronic device. The method includes: obtaining target point cloud data by scanning target objects around a vehicle with laser lines; clustering the target point cloud data to obtain a plurality of first datasets, wherein feature points represented by point cloud data within each of the plurality of first datasets are fitted on one segmented line segment, each feature point being a point on a respective target object; and combining the plurality of first datasets according to distances between the corresponding plurality of segmented line segments to obtain a plurality of second datasets, wherein each second dataset includes at least one of the plurality of first datasets. This application resolves a technical problem of relatively low efficiency of point cloud segmentation in the related art.

IPC Classes  ?

  • G06T 7/12 - Edge-based segmentation
  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06T 7/521 - Depth or shape recovery from the projection of structured light

55.

TARGET DETECTION METHOD AND APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, AND COMPUTER DEVICE

      
Application Number 17020636
Status Pending
Filing Date 2020-09-14
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Miao, Jie
  • Ran, Chen
  • Xu, Dianping
  • Jia, Xiaoyi
  • Jiang, Mei
  • Lin, Yugeng

Abstract

This application relates to a target detection method performed at a computer device. The method includes: obtaining a to-be-detected image; extracting a first image feature and a second image feature corresponding to the to-be-detected image; performing dilated convolution to the second image feature, to obtain a third image feature corresponding to the to-be-detected image; performing classification and regression to the first image feature and the third image feature, to determine candidate position parameters corresponding to a target object in the to-be-detected image and degrees of confidence corresponding to the candidate position parameters; and selecting a valid position parameter from the candidate position parameters according to their corresponding degrees of confidence, and determining a position of the target object in the to-be-detected image according to the valid position parameter. The solutions in this application can improve robustness and consume less time.

IPC Classes  ?

  • G06K 9/20 - Image acquisition
  • G06K 9/46 - Extraction of features or characteristics of the image
  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06N 3/08 - Learning methods

56.

VIRTUAL ITEM MOVEMENT CONTROL METHOD, TERMINAL, AND STORAGE MEDIUM

      
Application Number 17016150
Status Pending
Filing Date 2020-09-09
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Fan, Yourui

Abstract

This application discloses a virtual item movement control method performed at a terminal. The terminal displays a target virtual item in a virtual scene, the target virtual item including a flying virtual item and a carrier virtual item. After determining a target movement track of the target virtual item according to a first display position and a first speed of the target virtual item and at least one of an environmental condition or a health value of the flying virtual item, the terminal controls the target virtual item to move according to the target movement track. After the carrier virtual item is in a landed state, the terminal determines a second target movement track of the carrier virtual item according to a second display position and a second speed, and then controls the carrier virtual item to move in the virtual scene according to the second target movement track.

IPC Classes  ?

  • A63F 13/837 - Shooting of targets
  • A63F 13/58 - Controlling game characters or game objects based on the game progress by computing conditions of game characters, e.g. stamina, strength, motivation or energy level

57.

DISPLAY ADAPTATION METHOD AND APPARATUS FOR APPLICATION, AND STORAGE MEDIUM

      
Application Number 17016307
Status Pending
Filing Date 2020-09-09
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Wang, Junxiang
  • Zhang, Guoju
  • Hu, Yizhong

Abstract

A display adaptation method for an application executed by a terminal includes: displaying a setting interface for setting at least one zone boundary of an interface safe operation zone, the interface safe operation zone being a zone used for displaying a human-computer interaction control responsive to one or more gesture operations in the application; receiving a boundary setting operation triggered on the setting interface; determining positional parameters of zone boundaries of the interface safe operation zone according to the boundary setting operation; and generating, according to the positional parameters, the interface safe operation zone adapted to the terminal.

IPC Classes  ?

  • G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
  • G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
  • G09G 5/373 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of individual graphic patterns using a bit-mapped memory - Details of the operation on graphic patterns for modifying the size of the graphic pattern

58.

METHOD, DEVICE, AND STORAGE MEDIUM FOR CONTROLLING OBJECT

      
Application Number 17016531
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Ru, Zhenchao
  • Sha, Ying
  • Zhao, Jing

Abstract

The present disclosure describes a method, device, and storage medium for controlling a virtual object. The method includes obtaining, by a device, a first virtual feature and a second virtual feature, a virtual object in a virtual scene comprising the first virtual feature and the second virtual feature. The device includes a memory storing instructions and a processor in communication with the memory. The method further includes obtaining, by the device, a first physical force matching the first virtual feature and a second physical force matching the second virtual feature; and controlling, by the device according to the first physical force, the first virtual feature to perform a first action, and controlling, according to the second physical force, the second virtual feature to perform a second action.

IPC Classes  ?

  • A63F 13/42 - Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment by mapping the input signals into game commands, e.g. mapping the displacement of a stylus on a touch screen to the steering angle of a virtual vehicle
  • A63F 13/218 - Input arrangements for video game devices characterised by their sensors, purposes or types using pressure sensors, e.g. generating a signal proportional to the pressure applied by the player
  • A63F 13/65 - Generating or modifying game content before or while executing the game program, e.g. authoring tools specially adapted for game development or game-integrated level editor automatically by game devices or servers from real world data, e.g. measurement in live racing competition
  • A63F 13/92 - Video game devices specially adapted to be hand-held while playing

59.

METHOD, APPARATUS, AND STORAGE MEDIUM FOR SEGMENTING SENTENCES FOR SPEECH RECOGNITION

      
Application Number 17016573
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Chen, Lianwu
  • Bai, Jingliang
  • Luo, Min

Abstract

The present disclosure describes a method, apparatus, and storage medium for performing speech recognition. The method includes acquiring, by an apparatus, first to-be-processed speech information. The apparatus includes a memory storing instructions and a processor in communication with the memory. The method includes acquiring, by the apparatus, a first pause duration according to the first to-be-processed speech information; and in response to the first pause duration being greater than or equal to a first threshold, performing, by the apparatus, speech recognition on the first to-be-processed speech information to obtain a first result of sentence segmentation of speech, the first result of sentence segmentation of speech being text information, the first threshold being determined according to speech information corresponding to a previous moment.

IPC Classes  ?

  • G10L 15/04 - Segmentation; Word boundary detection
  • G10L 15/02 - Feature extraction for speech recognition; Selection of recognition unit
  • G10L 15/26 - Speech to text systems

60.

METHOD, APPARATUS, AND STORAGE MEDIUM FOR RENDERING VIRTUAL CHANNEL IN MULTI-WORLD VIRTUAL SCENE

      
Application Number 17016663
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Jiang, Huifu
  • Xue, Feng
  • Liu, Nan
  • Guo, Yifan
  • Liu, Yaning

Abstract

This application discloses methods and apparatus for rendering a virtual channel in a multi-world virtual scene. The method includes generating a virtual scene for displaying a virtual channel, a first world, and a second world, the virtual channel being used for a render camera to move between the first and second worlds; and receiving a control request for triggering the render camera to move in the virtual scene; and identifying a location of the render camera in response to the control request to obtain a movement trajectory of the render camera during movement in the virtual scene. The method further includes detecting a world state according to the movement trajectory; determining whether the world state is an intermediate state; in response to determining the world state is the intermediate state, generating a room for accommodating the render camera; and displaying in the virtual scene the room.

IPC Classes  ?

  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • G06T 7/70 - Determining position or orientation of objects or cameras

61.

PAYMENT METHOD AND APPARATUS, RELATED DEVICE, AND SYSTEM

      
Application Number 17016969
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD (China)
Inventor
  • Bao, Dong Po
  • Wang, Song Jian
  • Deng, Jian Wei
  • Wu, Rui Zhou
  • Zeng, Dan
  • Fei, Qiang
  • Chen, Ning Guo

Abstract

A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.

IPC Classes  ?

  • G06Q 20/08 - Payment architectures
  • G06Q 20/02 - Payment architectures, schemes or protocols involving a neutral third party, e.g. certification authority, notary or trusted third party [TTP]
  • G06Q 30/04 - Billing or invoicing
  • G06Q 30/00 - Commerce, e.g. shopping or e-commerce
  • G06Q 40/00 - Finance; Insurance; Tax strategies; Processing of corporate or income taxes

62.

POSITIONING DATA PROCESSING METHOD AND PROCESSING APPARATUS, COMPUTING DEVICE, AND STORAGE MEDIUM

      
Application Number 17017515
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Luo, Yuanhao
  • Li, Bingguo
  • Li, Ming

Abstract

This application discloses a positioning data processing method performed at a computing device. The method includes: obtaining a first positioning data sequence generated by a moving target chronologically; performing filtering processing on the first positioning data sequence according to a preset filtering algorithm to obtain a filtered data sequence, and performing adsorption calculation on the filtered data sequence to obtain an adsorption data sequence, the preset filtering algorithm being an algorithm obtained after a Kalman filtering algorithm is corrected according to the adsorption data sequence; outputting the filtered data sequence to obtain a second positioning data sequence of the moving target; and displaying a position corresponding to second positioning data in the second positioning data sequence. The adsorption data sequence is used to correct the Kalman filtering algorithm such that a positioning offset of the moving target is eliminated, thereby improving accuracy of positioning and navigation.

IPC Classes  ?

  • G01S 19/37 - Hardware or software details of the signal processing chain
  • G01S 19/40 - Correcting position, velocity or attitude
  • G01C 21/34 - Route searching; Route guidance

63.

MAP RENDERING METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM

      
Application Number 17017520
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner Tencent Technolgy (Shenzhen) Company Limited (China)
Inventor Shao, Yuewei

Abstract

Embodiments of this application disclose a map rendering method performed at a terminal. The method includes: transmitting a block request to a native map module of the terminal through a three-dimensional display engine, the block request carrying a block identifier corresponding to a target field of view area; obtaining a block data address based on the block identifier through the native map module, and transmitting the block data address to the three-dimensional display engine; obtaining block data in the target field of view area based on the block data address through the three-dimensional display engine; invoking a target map interface through the native map module, to parse the block data, and generating map mesh data based on data obtained through parsing, the map mesh data including road data and building data; and performing map rendering based on the road data and the building data in the map mesh data.

IPC Classes  ?

  • G01C 21/36 - Input/output arrangements for on-board computers
  • G01C 21/32 - Structuring or formatting of map data
  • G01C 21/00 - Navigation; Navigational instruments not provided for in groups

64.

MULTICHANNEL DATA TRANSMISSION METHOD AND APPARATUS

      
Application Number 17017531
Status Pending
Filing Date 2020-09-10
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Zhang, Dan
  • Ning, Binhui
  • Hao, Jingjing
  • Sun, Feihu

Abstract

This application provides a multichannel data transmission method performed at a proxy server when communicating with a mobile terminal and a target service server. The multichannel data transmission method includes: receiving, from the mobile terminal, a plurality of uplink data packets in parallel through a plurality of channels, parsing the plurality of uplink data packets to obtain a plurality of target service data packets and a plurality of uplink packet headers, performing deduplication processing on the plurality of target service data packets according to the plurality of uplink packet headers, and transmitting the target service data packets reserved after the deduplication processing to the target service server, each uplink packet headers including a packet sequence number of each uplink data packet. The uplink data packets can be transmitted in parallel through the plurality of channels, and reliable and effective transmission of target service data packets is implemented through deduplication processing.

IPC Classes  ?

  • H04W 36/00 - Handoff or reselecting arrangements
  • H04L 29/06 - Communication control; Communication processing characterised by a protocol
  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
  • H04W 36/16 - Performing reselection for specific purposes

65.

AUTHENTICATION INFORMATION TRANSMISSION METHOD, APPARATUS, AND STORAGE MEDIUM

      
Application Number 17018559
Status Pending
Filing Date 2020-09-11
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Cui, Qi

Abstract

This disclosure relates to an authentication information transmission method and system, a key management client, and a computer device, belonging to the field of communication technologies. The method includes: receiving, by a key management client through a preset hardware abstract layer interface, authentication information transmitted by an application client running in the computing device and associated with an application server; transmitting, by the key management client, the authentication information to a key management server, so that the key management server transmits the authentication information to a trusted application in a trusted execution environment in the computing device; obtaining, by the key management client, authentication information signed by the trusted application and forwarded by the key management server; and transmitting, by the key management client through the preset hardware abstract layer interface, the signed authentication information to the application, so that the application server performs a validity check on the authentication information.

IPC Classes  ?

  • H04L 9/08 - Key distribution
  • H04L 9/32 - Arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system

66.

METHOD AND APPARATUS FOR UPLOADING PHOTOGRAPHED FILE

      
Application Number 17019076
Status Pending
Filing Date 2020-09-11
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Huang, Qin
  • Gao, Yongxiang
  • Xu, Yi

Abstract

A device displays a user interface of the social network platform, including status updates of users, a photo uploading region, and an input region for entering status updates of a user. The device presents recommended photos for upload in the photo uploading region. The recommended photos are selected by dividing photos in the photo library into one or more groups based on photographing location and photographing time, where, if a photographing location of a photo is not a regular location associated with a user of the device, the photo is grouped based on a common photographing location, and if the photographing location of the photo is a regular location associated with the user of the device, the photo is grouped based on a common photographing time. Photos are selected from at least one group as a recommended photo in the photo uploading region.

IPC Classes  ?

  • G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • G06Q 50/00 - Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
  • H04N 1/00 - PICTORIAL COMMUNICATION, e.g. TELEVISION - Details thereof
  • G06F 16/51 - Indexing; Data structures therefor; Storage structures

67.

IMAGE PROCESSING METHOD AND DEVICE

      
Application Number 17020316
Status Pending
Filing Date 2020-09-14
First Publication Date 2020-12-31
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Zhong, Javin
  • Cheng, Fay
  • Bei, Jun Da

Abstract

An image processing method includes presetting an image processing model and performing the following processing based on the model when a first three-dimensional effect plane image is displayed in response to an operation of a user. The method further includes mapping the first three-dimensional effect plane image to the projection plane, determining, according to the three-dimensional position relationship among the viewpoint, the projection plane, and the view window and the size of the view window, a first visual area obtained by projection onto the projection plane through the viewpoint and the view window, and clipping a first image in the first visual area, and displaying the first image.

IPC Classes  ?

  • H04N 13/279 - Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals the virtual viewpoint locations being selected by the viewers or determined by tracking
  • G06T 3/00 - Geometric image transformation in the plane of the image
  • G06F 3/0488 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
  • G06F 3/0484 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
  • G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
  • G06T 19/00 - Manipulating 3D models or images for computer graphics
  • G06T 19/20 - Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
  • H04N 13/117 - Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation the virtual viewpoint locations being selected by the viewers or determined by viewer tracking
  • H04N 5/232 - Devices for controlling television cameras, e.g. remote control

68.

RESOURCE DISPLAY METHOD, DEVICE, APPARATUS, AND STORAGE MEDIUM

      
Application Number CN2020097192
Publication Number 2020/259412
Status In Force
Filing Date 2020-06-19
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Sheng, Hui
  • Sun, Chang
  • Huang, Dongbo

Abstract

Embodiments of the present application disclose a resource display method, a device, an apparatus, and a storage medium, pertaining to the technical field of computers. The method comprises: acquiring one or more target sub-videos of a target video; acquiring, on the basis of image frames of any one of the target sub-videos, one or more key frames of said target sub-video; dividing, according to color clustering, any one of the key frames of said target sub-video into multiple regions, setting a region meeting an area requirement in the multiple regions as a selectable region of said key frame; setting the selectable region of each of the key frames as selectable regions of said target sub-video; and selecting a target region from selectable regions of the target sub-videos, and displaying a resource in the target region. The invention automatically divides a key frame into multiple regions by means of color clustering, selects a target region from selectable regions to display a resource, and accordingly determines a suitable position for displaying the resource by means of an automatic search, thereby achieving high efficiency in displaying resources, and saving time and on manual labor cost.

IPC Classes  ?

69.

DATA PROCESSING METHOD AND APPARATUS, COMPUTER-READABLE STORAGE MEDIUM, AND ELECTRONIC DEVICE

      
Application Number CN2020097510
Publication Number 2020/259448
Status In Force
Filing Date 2020-06-22
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Hu, Rencheng

Abstract

The present application provides a data processing method and apparatus, a computer-readable storage medium, and an electronic device. The method comprises: a server obtains a flow control signaling transmitted by an interface machine, wherein the interface machine is used for obtaining, from the server, audio and video data to be transmitted to a client; in response to the flow control signaling, the server obtain a first rate at which the interface machine transmits the audio and video data; when the first rate is less than a first predetermined threshold, the server transmits audio data to the interface machine, and discards video data that is located at the same picture group as the audio data.

IPC Classes  ?

  • H04N 21/643 - Communication protocols
  • H04N 21/238 - Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams

70.

METHOD AND APPARATUS FOR PROVIDING MULTI-PLAYER ROOM, AND DEVICE AND MEDIUM

      
Application Number CN2020097745
Publication Number 2020/259501
Status In Force
Filing Date 2020-06-23
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Lu, Xuejun
  • Pan, Mingfeng
  • Shi, Ziqian
  • Wu, Haijun

Abstract

Disclosed are a method and apparatus for providing a multi-player room, and a device and a medium, relating to the field of computer networks. The method comprises: receiving a creation request, sent by a client, for a cloud room, wherein the creation request carries configuration information of the cloud room, and the cloud room is used by at least two clients to play a multi-player game; creating and configuring the cloud room at a cloud server according to the configuration information, wherein the cloud room is used for running the multi-player game; receiving an access request, sent by the client, for the cloud room; and enabling, according to the access request, the cloud room to allow the client access to the cloud room. The creation request that carries the configuration information of the cloud room is sent, by the client, to the cloud server to create the cloud room, and the client sends the configuration information of the cloud room to the cloud server, thereby simplifying a creation means of the cloud room.

IPC Classes  ?

  • H04L 29/06 - Communication control; Communication processing characterised by a protocol

71.

METHOD AND DEVICE FOR GENERATING NEURAL NETWORK MODEL, AND COMPUTER-READABLE STORAGE MEDIUM

      
Application Number CN2020097749
Publication Number 2020/259502
Status In Force
Filing Date 2020-06-23
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Huang, Ying
  • Zhou, Dajun
  • Li, Xudong

Abstract

A method and device for generating a neural network model in games, and a computer-readable storage medium. The method comprises: determining hyperparameter values corresponding to hyperparameters in a first neural network model from a hyperparameter value set (S102); obtaining first model accuracy of a second neural network model obtained by training the first neural network model, wherein the first model accuracy is used for indicating the accuracy of performing detection on a verification sample set by using the second neural network (S104); and if the first model accuracy is lower than target accuracy, updating the hyperparameter values of some hyperparameters in the first neural network model to corresponding target hyperparameter values in the hyperparameter value set to obtain a third neural network model (S106).

IPC Classes  ?

  • G06N 3/04 - Architecture, e.g. interconnection topology

72.

METHOD AND APPARATUS FOR DETECTING INFORMATION EMBEDDING REGION, ELECTRONIC DEVICE, AND STORAGE MEDIUM

      
Application Number CN2020097782
Publication Number 2020/259510
Status In Force
Filing Date 2020-06-23
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Sheng, Hui
  • Huang, Dongbo

Abstract

Provided in embodiments of the present application are a method and apparatus for detecting an information embedding region, an electronic device, and a computer storage medium. The method comprises: obtaining a video to be embedded, and segmenting the video to be embedded so as to obtain video segments; obtaining a target frame in the video segments, and identifying and segmenting an object in the target frame so as to obtain annotation information corresponding to the object; determining a target object according to the annotation information, and clustering the target object so as to obtain a plurality of candidate regions to be embedded; and determining a target candidate region to be embedded from among the candidate regions to be embedded, and performing a maximum rectangular search on the target candidate region to be embedded so as to obtain a target region to be embedded.

IPC Classes  ?

  • H04N 21/845 - Structuring of content, e.g. decomposing content into time segments

73.

NEURAL NETWORK MODEL TRAINING METHOD AND APPARATUS, AND ELECTRONIC DEVICE

      
Application Number CN2020098098
Publication Number 2020/259582
Status In Force
Filing Date 2020-06-24
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Shen, Rongbo
  • Yan, Kezhou
  • Tian, Kuan
  • Jiang, Cheng
  • Zhou, Ke

Abstract

Embodiments of the present invention relate to a machine learning technology in the field of artificial intelligence and provide a neural network model training method and apparatus, an image processing method, an electronic device, a medical image processing system, and a computer readable storage medium. The neural network model training method comprises: performing initial training by using a first training sample set to obtain an initial neural network model; predicting a second training sample set by using the initial neural network model to obtain a prediction result of each training sample of the second training sample set; determining multiple preferred samples from the second training sample set on the basis of the prediction results; receiving a labeling result for the multiple preferred samples, and adding the multiple labeled preferred samples into the first training sample set to obtain an extended first training sample set; performing update training by using the extended first training sample set to obtain an updated neural network model; when a training ending condition is satisfied, ending the training; and when the training ending condition is not satisfied, repeating the steps of prediction, determination of preferred samples, sample extension and training updating.

IPC Classes  ?

  • G06N 20/00 - Machine learning
  • G06K 9/62 - Methods or arrangements for recognition using electronic means

74.

IMAGE CLASSIFICATION METHOD, APPARATUS AND DEVICE, STORAGE MEDIUM, AND MEDICAL ELECTRONIC DEVICE

      
Application Number CN2020098407
Publication Number 2020/259666
Status In Force
Filing Date 2020-06-28
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Jie, Zequn
  • Zhao, Bo
  • Feng, Jiashi

Abstract

An image classification method, apparatus and device, a storage medium, and a medical electronic device. The image classification method comprises: receiving a target image and a reference image related to the target image, wherein the target image is a medical image; determining a first image feature of the target image and a second image feature of the reference image in the same manner; fusing the first image feature and the second image feature to determine a feature of an image to be classified; and determining, by means of the feature of the image to be classified, the probability of the target image belonging to a preset category.

IPC Classes  ?

  • G06K 9/62 - Methods or arrangements for recognition using electronic means

75.

CLOCK DRIFT PROCESSING METHOD, NETWORK FUNCTION NETWORK ELEMENTS, AND STORAGE MEDIUM

      
Application Number CN2020091224
Publication Number 2020/259134
Status In Force
Filing Date 2020-05-20
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

A clock drift processing method. An SMF network element obtains a drift range value of the clock domain of a data network relative to the clock domain of a wireless network, and then sends the drift range value to a UPF network element. The UPF network element sends a notification message to the SMF network element only upon detecting that the maximum drift value is greater than the drift range value, and triggers the SMF network element to initiate a PDU session modification process and to send an updated TSCAI to a RAN device, thus saving signaling overheads while achieving accurate time control over data flows in the clock domain of the data network.

IPC Classes  ?

76.

MULTIMEDIA DATA PROCESSING METHOD AND APPARATUS, STORAGE MEDIUM AND ELECTRONIC DEVICE

      
Application Number CN2020092750
Publication Number 2020/259192
Status In Force
Filing Date 2020-05-28
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Yang, Yong
  • Zhang, Yunfei
  • Fan, Huaheng

Abstract

Provided are a multimedia data processing method and apparatus, a storage medium and an electronic device, which relate to the technical field of communications. The multimedia data processing method comprises: establishing a session between a terminal device and a media processing module and controlling the session by means of a signaling processing module deployed at a remote node; and after the session is established with the terminal device, receiving multimedia data sent by the terminal device and processing the multimedia data by means of the media processing module deployed at an edge computing node. The present disclosure can reduce the system deployment complexity and deployment costs, improve the operating and maintenance efficiency and reduce operating and maintenance costs.

IPC Classes  ?

  • H04L 29/06 - Communication control; Communication processing characterised by a protocol
  • H04L 29/08 - Transmission control procedure, e.g. data link level control procedure

77.

3D IMAGE CLASSIFICATION METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM

      
Application Number CN2020097530
Publication Number 2020/259453
Status In Force
Filing Date 2020-06-22
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Hu, Yifan
  • Zheng, Yefeng

Abstract

Provided in the present application are a 3D image classification method and apparatus, a device and a storage medium. The method comprises: obtaining a 3D image, the 3D image comprising first-dimensional image information, second-dimensional image information, and third-dimensional image information; extracting from the 3D image a first image feature corresponding to plane image information; extracting from the 3D image a second image feature corresponding to the third-dimensional image information; fusing the first image feature and the second image feature to obtain a fused image feature corresponding to the 3D image; and determining a classification result corresponding to the 3D image according to the fused image feature corresponding to the 3D image. According to the technical solution provided in embodiments of the present application, the efficiency and accuracy with which a 3D image is classified may be improved.

IPC Classes  ?

  • G06K 9/62 - Methods or arrangements for recognition using electronic means

78.

INFORMATION EMBEDDING METHOD AND DEVICE, APPARATUS, AND COMPUTER STORAGE MEDIUM

      
Application Number CN2020098462
Publication Number 2020/259676
Status In Force
Filing Date 2020-06-28
Publication Date 2020-12-30
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Sheng, Hui

Abstract

Embodiments of the present application provide an information embedding method and device, a server, and a computer storage medium. The method comprises: acquiring background tilt information of a preconfigured entity subject to embedding in a preconfigured video frame awaiting embedding; acquiring at least one piece of foreground tilt information corresponding to at least one piece of preconfigured multimedia information, wherein each of the at least one piece of foreground tilt information is tilt information of a surface to be contacted of the corresponding preconfigured multimedia information; acquiring a tilt difference between the background tilt information and the at least one piece of foreground tilt information, and obtaining at least one piece of tilt difference information; determining, according to the at least one piece of tilt difference information, target multimedia information that meets a preconfigured tilt difference condition from the at least one piece of preconfigured multimedia information; and embedding the target multimedia information into a carrying surface of the preconfigured entity of the preconfigured video frame, and acquiring a target video frame.

IPC Classes  ?

  • H04N 21/2668 - Creating a channel for a dedicated end-user group, e.g. by inserting targeted commercials into a video stream based on end-user profiles

79.

IMAGE DISPLAY METHOD AND GENERATING METHOD, DEVICE, STORAGE MEDIUM AND ELECTRONIC DEVICE

      
Application Number 16987220
Status Pending
Filing Date 2020-08-06
First Publication Date 2020-12-24
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Li, Chaowei
  • Zhu, Xiuming

Abstract

This application discloses an image display method performed at a terminal device. While playing a multimedia resource and after detecting that a target operation is performed on a playback progress bar of the multimedia resource, the terminal device obtains a target playback time point at which a target operation is to be performed on the playback progress bar in the multimedia resource. The terminal device determines a target region corresponding to the target playback time point in a target image, the target image comprising a plurality of regions, each region having a correspondence with a respective one of a plurality of playback time points of the multimedia resource, and displays a portion of the target image corresponding to the target region adjacent the playback progress bar. This application resolves the technical problem of relatively low image display efficiency in related art.

IPC Classes  ?

  • H04N 21/472 - End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content
  • H04N 21/845 - Structuring of content, e.g. decomposing content into time segments
  • H04N 21/6587 - Control parameters, e.g. trick play commands or viewpoint selection

80.

FACE IMAGE PROCESSING METHOD AND DEVICE, AND STORAGE MEDIUM

      
Application Number 17008417
Status Pending
Filing Date 2020-08-31
First Publication Date 2020-12-24
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Hu, Kai
  • Li, Xiaoqi
  • Yang, Yue

Abstract

Embodiments of this application disclose a face image processing method and apparatus, and a storage medium. The method includes: obtaining a to-be-processed face image; receiving an operation instruction for deforming a target face portion of a face in the face image, and determining an operation type of deformation according to the operation instruction; determining deformation parameters of the deformation according to the operation type, and generating an adjuster according to the deformation parameters; obtaining an adjustment amplitude by which the adjuster performs dynamic adjustment on the target face portion, and displaying a change effect of the target face portion based on the dynamic adjustment in a display interface; and determining an adjustment parameter according to the adjustment amplitude, and obtaining the deformed face image according to the adjustment parameter.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

81.

PICTURE PROCESSING METHOD, AND TASK DATA PROCESSING METHOD AND APPARATUS

      
Application Number 17010812
Status Pending
Filing Date 2020-09-02
First Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Xin, Yao

Abstract

A picture processing method is provided for a computer device. The method includes obtaining a to-be-processed picture; extracting a text feature in the to-be-processed picture using a machine learning model; and determining text box proposals at any angles in the to-be-processed picture according to the text feature. Corresponding subtasks are performed by using processing units corresponding to substructures in the machine learning model, and at least part of the processing units comprise a field-programmable gate array (FPGA) unit. The method also includes performing rotation region of interest (RROI) pooling processing on each text box proposal, and projecting the text box proposal onto a feature graph of a fixed size, to obtain a text box feature graph corresponding to the text box proposal; and recognizing text in the text box feature graph, to obtain a text recognition result.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06K 9/32 - Aligning or centering of the image pick-up or image-field
  • G06K 9/46 - Extraction of features or characteristics of the image
  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06K 9/34 - Segmentation of touching or overlapping patterns in the image field
  • G06N 20/00 - Machine learning
  • G06F 9/48 - Program initiating; Program switching, e.g. by interrupt

82.

METHOD AND SYSTEM FOR DETECTING AND RECOGNIZING TARGET IN REAL-TIME VIDEO, STORAGE MEDIUM, AND DEVICE

      
Application Number 17012761
Status Pending
Filing Date 2020-09-04
First Publication Date 2020-12-24
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Cheng, Jun
  • Shang, Haibao
  • Li, Feng
  • Li, Haoyuan
  • Zuo, Xiaoxiang

Abstract

This disclosure provides a method and a system for detecting and recognizing a target object in a real-time video. The method includes: determining whether a target object recognition result RX-1 of a previous frame of image of a current frame of image is the same as a target object recognition result RX-2 of a previous frame of image of the previous frame of image; performing target object position detection in the current frame of image by using a first-stage neural network to obtain a position range CX of a target object in the current frame of image when the two recognition results RX-1 and RX-2 are different; or determining a position range CX of a target object in the current frame of image according to a position range CX-1 of the target object in the previous frame of image when the two recognition results RX-1 and RX-2 are the same; and performing target object recognition in the current frame of image according to the position range CX by using a second-stage neural network. Therefore, the operating frequency of the first-stage neural network used for position detection is reduced, the recognition speed is accelerated, and the usage of CPU and internal memory resources is reduced.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06T 7/70 - Determining position or orientation of objects or cameras
  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06N 3/04 - Architecture, e.g. interconnection topology
  • G06N 3/08 - Learning methods

83.

MAN-MACHINE CONVERSATION METHOD, ELECTRONIC DEVICE, AND COMPUTER-READABLE MEDIUM

      
Application Number 17013705
Status Pending
Filing Date 2020-09-07
First Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Ran, Qiu
  • Zhou, Xiao
  • Niu, Cheng
  • Zhou, Jie

Abstract

A man-machine conversation method includes: extracting a keyword from input information of a user; determining a candidate article according to the keyword; obtaining a plurality of sentences in the candidate article, and determining a score of each of the plurality of sentences; extracting part of the plurality of sentences based on the score of each of the plurality of sentences; and generating return information that includes the extracted part of the plurality of sentences.

IPC Classes  ?

  • G06F 40/289 - Phrasal analysis, e.g. finite state techniques or chunking

84.

INFORMATION DISPLAY METHOD AND APPARATUS FOR VIRTUAL PET, TERMINAL, SERVER, STORAGE MEDIUM, AND SYSTEM

      
Application Number 17014377
Status Pending
Filing Date 2020-09-08
First Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhang, Yi Cheng
  • Peng, Wei
  • He, Xing

Abstract

An information display apparatus and method for displaying a virtual pet are provided. The method includes obtaining an event display instruction corresponding to the virtual pet from a user; obtaining, by a terminal from a server, event journal information of the virtual pet according to the event display instruction, the event journal information including information about n events related to the virtual pet, where n is a positive integer; and displaying the event journal information.

IPC Classes  ?

  • A63F 13/825 - Fostering virtual characters
  • G06T 13/40 - 3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings
  • G06N 3/12 - Computer systems based on biological models using genetic models
  • A63F 13/58 - Controlling game characters or game objects based on the game progress by computing conditions of game characters, e.g. stamina, strength, motivation or energy level

85.

RESOURCE DEDUCTION METHOD AND APPARATUS, INTELLIGENT TERMINAL, AND DEDUCTION SERVER

      
Application Number 17014973
Status Pending
Filing Date 2020-09-08
First Publication Date 2020-12-24
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Zang, Jing
  • Xu, Zhenyu
  • Ye, Wa
  • Li, Peiku
  • Chen, Jingwei
  • Huang, Sicheng
  • Li, Cunjin
  • Wang, Zheng
  • Zhou, Mengsha
  • Lin, Jiongchao
  • Li, Cunliang

Abstract

The present disclosure belongs to the field of network technologies, and discloses a resource deduction method and apparatus, an intelligent terminal, and a deduction server. The method includes: sending a rule obtaining request for a deduction rule of a user-specified deduction item to the deduction server; receiving the deduction rule returned by the deduction server; calculating a second resource value that is obtained after applying the deduction rule to a first resource value associated with the user-specified deduction item; and sending a resource transfer request carrying the second resource value to the deduction server. The present disclosure resolves a problem that a merchant needs to manually calculate expense that is obtained after applying the deduction rule to the first resource, and payment efficiency is relatively low. Expense that is obtained after applying the deduction rule to the first resource is automatically calculated by using an intelligent terminal, and payment efficiency is improved.

IPC Classes  ?

  • G06Q 20/38 - Payment architectures, schemes or protocols - Details thereof
  • G06Q 20/32 - Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
  • G06Q 20/40 - Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists
  • G06Q 30/02 - Marketing, e.g. market research and analysis, surveying, promotions, advertising, buyer profiling, customer management or rewards; Price estimation or determination

86.

COMMUNICATION METHOD AND APPARATUS, ENTITY AND STORAGE MEDIUM

      
Application Number CN2020094140
Publication Number 2020/253531
Status In Force
Filing Date 2020-06-03
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

Disclosed in the present application is a communication method, comprising: when a first network function entity communicates indirectly with a second network function entity by means of a first service communication proxy (SCP) network element, if the first SCP network element fails, indirect communication can be performed by means of a second SCP network element, or direct communication can be performed. In this way, when the SCP network element used for communication between the first network function entity and the second network function entity fails, it can be ensured that the first network function entity and the second network function entity can continue to perform business communication, so as not only to ensure business continuity, but also to ensure the reliability and availability of a system.

IPC Classes  ?

87.

BROADCAST METHOD AND DEVICE FOR VIRTUAL NETWORK GROUP, APPARATUS, AND SYSTEM

      
Application Number CN2020094233
Publication Number 2020/253538
Status In Force
Filing Date 2020-06-03
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

The present invention relates to the field of communications. Disclosed are a broadcast method and device for a virtual network group, an apparatus, and a system. The method comprises: receiving a broadcast data packet sent by one member in a virtual network group, a destination address of the broadcast data packet being a broadcast address; sending the broadcast data packet to a target internal broadcast interface of at least two internal broadcast interfaces; and sending, by means of the target internal broadcast interface, the broadcast data packet to all members in the virtual network group or all local members. The present invention realizes broadcast communication in a 5G VN.

IPC Classes  ?

  • H04W 4/06 - Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
  • H04W 4/08 - User group management

88.

MULTICAST METHOD, APPARATUS, DEVICE AND SYSTEM FOR MULTICAST GROUP OF VIRTUAL NETWORK GROUP

      
Application Number CN2020094236
Publication Number 2020/253539
Status In Force
Filing Date 2020-06-03
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

Disclosed by the present application are a multicast method, apparatus, device and system for a multicast group of a virtual network group, which are connected to the field of communications. The method comprises: receiving a multicast data packet sent by a member of the virtual network group, the destination address of the multicast data packet being a multicast address; sending the multicast data packet to a target multicast internal interface among at least two multicast internal interfaces; and sending the multicast data packet to all members of the virtual network group or all local multicast group members by means of the target multicast internal interface. The present application achieves multicast communication in a 5G VN.

IPC Classes  ?

  • H04L 12/18 - Arrangements for providing special services to substations for broadcast or conference
  • H04L 12/46 - Interconnection of networks
  • H04W 4/06 - Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

89.

COMMUNICATION METHOD AND APPARATUS, AND COMPUTER-READABLE MEDIUM AND ELECTRONIC DEVICE

      
Application Number CN2020094485
Publication Number 2020/253549
Status In Force
Filing Date 2020-06-05
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

Provided are a communication method and apparatus, and a computer-readable medium and an electronic device. The communication method comprises: a core network entity of a first network carrying out communication negotiation with a core network entity of a second network, and acquiring a communication resource pool allocated, by the core network entity of the second network, to a terminal device located in the first network, wherein the first network and the second network share an access network; and configuring the communication resource pool for the terminal device, such that the terminal device uses, after moving to the second network, communication resources in the communication resource pool for communication. The technical solution in the embodiments of the present application can ensure the communication continuity of a terminal device during a network switching process, thereby facilitating an improvement in the communication efficiency of the terminal device.

IPC Classes  ?

90.

ARTIFICIAL INTELLIGENCE-BASED IMAGE REGION RECOGNITION METHOD AND APPARATUS, AND MODEL TRAINING METHOD AND APPARATUS

      
Application Number CN2020096237
Publication Number 2020/253663
Status In Force
Filing Date 2020-06-16
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Wang, Ruichen
  • Wang, Xiaoli
  • Yan, Guixia
  • Chen, Chucheng

Abstract

An image region recognition method, comprising: obtaining an image to be segmented, wherein said image comprises a plurality of extreme points (101); generating first image feature information according to said image, wherein the first image feature information comprises N image matrices and a first heat map, the first heat map being generated according to the plurality of extreme points (102); obtaining, by means of a first image segmentation model, a first image segmentation region corresponding to the first image feature information (103); obtaining a second heat map according to annotation points corresponding to the first image segmentation region, and the first image segmentation region (104); obtaining, by means of a second image segmentation model, a second image segmentation region corresponding to said image (105); and generating an image recognition result of said image according to the second image segmentation region (106). According to the method, by means of auxiliary segmentation in the second stage, the region having a poor effect in the image segmentation in the first stage is further segmented, so as to obtain a more accurate image segmentation result, thereby improving the performance of image segmentation.

IPC Classes  ?

  • G06T 7/11 - Region-based segmentation
  • G06T 7/187 - Segmentation; Edge detection involving connected component labelling

91.

TRANSLATION METHOD, APPARATUS AND DEVICE BASED ON MACHINE TRANSLATION MODEL, AND STORAGE MEDIUM

      
Application Number CN2020096283
Publication Number 2020/253669
Status In Force
Filing Date 2020-06-16
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Shao, Chenze
  • Zhang, Jinchao
  • Meng, Fandong
  • Feng, Yang
  • Zhou, Jie

Abstract

Provided are a translation method, apparatus and device based on a machine translation model, and a storage medium. The method comprises: encoding an ith source word embedding of a source sentence into an intermediate vector; decoding the intermediate vector in conjunction with the ith source word embedding to obtain a decoded intermediate vector; fusing the decoded intermediate vector with an (i-1)th target word embedding of a target sentence to obtain a fused intermediate vector; decoding the fused intermediate vector to obtain a decoded word vector; and performing probability prediction on an ith target word according to the decoded word vector, and outputting a prediction result. According to the method, a previous target word embedding is added in a decoding process to serve as input data so as to capture a dependency relationship between words, such that the accuracy of generation of a target sentence is improved, mistakes such as over-translation and under-translation are reduced, and the generated target sentence is more fluent.

IPC Classes  ?

  • G06F 17/00 - Digital computing or data processing equipment or methods, specially adapted for specific functions

92.

IMAGE IDENTIFICATION METHOD AND DEVICE, IDENTIFICATION MODEL TRAINING METHOD AND DEVICE, AND STORAGE MEDIUM

      
Application Number CN2020097273
Publication Number 2020/253852
Status In Force
Filing Date 2020-06-20
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zhuang, Xinrui
  • Li, Yuexiang
  • Zheng, Yefeng

Abstract

An image identification method and device, an identification model training method and device, and a storage medium. The image identification method comprises: obtaining a target three-dimensional image to be identified (S202); inputting the target three-dimensional image into a first identification model (S204), wherein the first identification model is used for identifying the target three-dimensional image to obtain an image type of the target three-dimensional image, a convolution block of the first identification model is the same as a convolution block of a second identification model for identifying the target three-dimensional image, and the second identification model is a model obtained by training an original identification model by using a target training sample, wherein the target training sample comprises cubes obtained by rotating and sorting N target cubes obtained from a three-dimensional sample image, and N is a natural number greater than 1; and obtaining the image type of the target three-dimensional image output by the first identification model (S206).

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints

93.

METHOD AND APPARATUS FOR IMPLEMENTING DATA TRANSMISSION, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

      
Application Number 17007523
Status Pending
Filing Date 2020-08-31
First Publication Date 2020-12-24
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor Li, Jiaxin

Abstract

This application discloses a method and an apparatus, an electronic device, and a computer-readable storage medium for implementing data transmission. The method is executed by an electronic device providing a computing service, and is applied to execution of data transmission between two buses of different types, wherein one of the two buses is associated with an FPGA instance among multiple FPGA instances run by the computing service and the other of the two buses corresponds to an external device to the electronic device, the method including: obtaining an access instruction from an initiator through a first bus of the two buses for data read/write in a target, wherein the initiator and the target are associated with the first bus and a second bus of the two buses, and comprise one and the other of the FPGA instance and the external device, respectively; buffering the access instruction into an instruction storage area corresponding to the access instruction; and transmitting the access instruction buffered in the instruction storage area to the target continuously, and suspending transmission of the access instruction to the target once a flow control is imposed.

IPC Classes  ?

  • G06F 13/36 - Handling requests for interconnection or transfer for access to common bus or bus system
  • G06F 13/40 - Bus structure

94.

GRAPH DATA BASED TASK SCHEDULING METHOD, APPARATUS AND STORAGE MEDIUM THEREOF

      
Application Number 17009342
Status Pending
Filing Date 2020-09-01
First Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Zheng, Bo

Abstract

This disclosure relates to a graph-data-based task scheduling method, which includes: obtaining subgraph data divided from graph data to be processed by a computing node, performing a unit computing task for a graph node in the subgraph data, obtaining a first quantized value corresponding to a completed unit computing task in response to data corresponding to the completed unit computing task being formed into blockchain data, obtaining a second quantized value corresponding to the completed unit computing task in response to the data corresponding to the completed unit computing task being not formed into blockchain data, determining a third quantized value corresponding to an uncompleted unit computing task in the subgraph data, and exchanging the graph node and the first quantized value with another computing node in response to the second quantized value and the third quantized value failing to meet an equilibrium condition.

IPC Classes  ?

  • G06F 9/48 - Program initiating; Program switching, e.g. by interrupt
  • G06F 16/901 - Indexing; Data structures therefor; Storage structures
  • G06F 16/23 - Updating

95.

VIDEO PROCESSING METHOD AND APPARATUS, TERMINAL DEVICE, SERVER, AND STORAGE MEDIUM

      
Application Number 17010549
Status Pending
Filing Date 2020-09-02
First Publication Date 2020-12-24
Owner Tencent Technology (Shenzhen) Company Limited (China)
Inventor
  • Li, Xue
  • Xiong, Wei

Abstract

Aspects of the disclosure can provide a method, a corresponding target video processing package may be automatically obtained through matching according to scene description information, so that an operation of manually making a selection by a user in the related art is omitted. Therefore, matching efficiency of video processing manners may be improved. In addition, a plurality of video processing manners may be obtained through matching at a time, so that the matching efficiency is further improved. In addition, because the target video processing package is dynamically and correspondingly obtained through matching based on the scene description information, the target video processing package obtained through matching can be caused to accord with actual video content as much as possible. Further, accuracy of video processing may be improved, to satisfy an actual requirement of a user as much as possible.

IPC Classes  ?

  • H04N 5/232 - Devices for controlling television cameras, e.g. remote control
  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06K 9/62 - Methods or arrangements for recognition using electronic means

96.

METHOD AND DEVICE FOR IDENTIFYING KEY TIME POINT OF VIDEO, COMPUTER APPARATUS AND STORAGE MEDIUM

      
Application Number 17013953
Status Pending
Filing Date 2020-09-08
First Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD (China)
Inventor
  • Wu, Tao
  • Xu, Xu Yuan
  • Gong, Guo Ping

Abstract

A method for recognizing a key time point in a video includes: obtaining at least one video segment by processing each image frame in the video by an image classification model; determining a target video segment in the at least one video segment based on a shot type; obtaining respective locations of a first object and a second object in an image frame of the target video segment by an image detection model; and based on a distance between the location of the first object and the location of the second object in the image frame satisfying a preset condition, determining a time point of the image frame as the key time point of the video.

IPC Classes  ?

  • G06K 9/00 - Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
  • G06T 7/11 - Region-based segmentation
  • G06K 9/62 - Methods or arrangements for recognition using electronic means
  • G06N 20/00 - Machine learning
  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
  • G06T 5/00 - Image enhancement or restoration

97.

DATA TRANSMISSION METHOD AND DEVICE, QUALITY OF SERVICE FLOW MANAGEMENT METHOD AND DEVICE, AND MEDIUM

      
Application Number CN2020091188
Publication Number 2020/253456
Status In Force
Filing Date 2020-05-20
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

Disclosed is a data transmission method, applied to a first device, such as a user equipment (UE) or a user panel function (UPF) network element. The method comprises: acquiring data to be transmitted; determining, according to network type information comprised in an extended Ethernet packet filter set, that the data is time sensitive communication (TSC) data; determining a transmission characteristic of the TSC data according to the extended Ethernet packet filter set; and mapping, according to the transmission characteristic, the TSC data to a quality of service (QoS) flow corresponding to the transmission characteristic for transmission. The present application can transmit different types of TSC data by means of different QoS flows, thereby improving the accuracy of TSC data transmission.

IPC Classes  ?

  • H04W 28/24 - Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]

98.

SIDELINK MONITORING METHOD FOR VEHICLE COMMUNICATION, AND RELATED DEVICE

      
Application Number CN2020094313
Publication Number 2020/253542
Status In Force
Filing Date 2020-06-04
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor Wang, Tao

Abstract

Embodiments of the present application provide a sidelink monitoring method for vehicle communication and a related device. The sidelink monitoring method for vehicle communication comprises: a first vehicle communication terminal establishing a unicast link with a second vehicle communication terminal; monitoring the communication quality of the unicast link, and determining, according to the communication quality of the unicast link, whether or not the unicast link has experienced a failure; and if it is determined that the unicast link has experienced a failure and has not recovered within a first predetermined period, releasing the unicast link. The technical solution in the embodiments of the application ensures the transmission effectiveness and reliability of unicast links, and helps to improve the utilization rate of wireless communication resources.

IPC Classes  ?

  • H04W 24/08 - Testing using real traffic
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
  • H04W 24/10 - Scheduling measurement reports
  • H04W 76/10 - Connection setup
  • H04W 76/30 - Connection release
  • H04B 17/309 - Measuring or estimating channel quality parameters

99.

MULTI-LAYER BOUNDING BOX DETERMINATION METHOD, AND COLLISION DETECTION AND MOTION CONTROL METHODS AND DEVICES

      
Application Number CN2020095241
Publication Number 2020/253582
Status In Force
Filing Date 2020-06-10
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Zheng, Yu
  • Zhang, Zhengyou

Abstract

A multi-layer bounding box determination method, and collision detection and motion control methods and devices. The method for determining a multi-layer bounding box of an object comprises: determining a polyhedron capable of accommodating the object therein, and taking same as a first-layer bounding box (S101); selecting one of a plurality of vertexes of the first-layer bounding box, and taking same as a target vertex (S102); determining the object's support plane which takes a specific direction corresponding to the target vertex as a normal vector, and is closest to the target vertex (S103), the support plane being a plane which passes through a point on the surface of the object and enables the object to be completely located at one side of the support plane; and at least using the support plane to cut the first-layer bounding box, so as to form a smaller bounding box, and taking same as a second-layer bounding box (S104).

IPC Classes  ?

  • G06T 17/10 - Volume description, e.g. cylinders, cubes or using CSG [Constructive Solid Geometry]

100.

AUDIO COLLECTION DEVICE POSITIONING METHOD AND APPARATUS, AND SPEAKER RECOGNITION METHOD AND SYSTEM

      
Application Number CN2020095640
Publication Number 2020/253616
Status In Force
Filing Date 2020-06-11
Publication Date 2020-12-24
Owner TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED (China)
Inventor
  • Jie, Zequn
  • Ge, Zheng
  • Liu, Wei

Abstract

Provided are an audio collection device positioning method, an audio collection device positioning apparatus, an electronic device, a speaker recognition method and system, and a computer-readable storage medium. The audio collection device positioning method comprises: acquiring an image to be tested; recognizing an audio collection device in said image, so as to obtain first coordinate data of the audio collection device; and determining displacement data according to the first coordinate data and historical coordinate data of the audio collection device, and determining, according to the displacement data, the coordinates of the audio collection device in said image. In the present application, the correctness of the first coordinate data can be determined in combination with the historical coordinate data, and the coordinate data is optimized, such that the precision of the obtained coordinates of the audio collection device is further improved.

IPC Classes  ?

  • G06T 7/73 - Determining position or orientation of objects or cameras using feature-based methods
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