ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kwon, Wookyong
Jin, Yongsik
Kang, Dongyeop
Nam, Seung Woo
Dong, Jeyoun
Abrégé
Provided is a mobile manipulator for performing a target motion, which includes a base unit configured to perform a positional shift and having a rail in some section thereof, and an arm unit including multi-joints and configured to perform a positional shift on the rail in consideration of a center of gravity when performing a target motion. The arm unit performs the target motion through adaptive neural network-based compensation control.
B25J 19/00 - Accessoires adaptés aux manipulateurs, p.ex. pour contrôler, pour observer; Dispositifs de sécurité combinés avec les manipulateurs ou spécialement conçus pour être utilisés en association avec ces manipulateurs
2.
RADAR APPARATUS AND METHOD OF SUPPRESSING IN-BAND INTERFERENCE THEREIN
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hyung Jung
Kang, Min Soo
Cho, Sang In
Abrégé
The present disclosure provides a radar apparatus capable of suppressing a radar-to-radar in-band interference caused by a signal derived from another radar apparatus in a radar system in which a plurality of radar apparatuses share frequency resource to increase a frequency utilization efficiency. The radar apparatus includes: a receiver configured to acquire a received signal; a plurality of matched filters arranged in parallel to filter the receive signal, each corresponding to respective one of the plurality of radar apparatus to use a transmit signal of a corresponding radar apparatus as a reference signal; and a signal reconstructor configured to select a matched filter most adequate for an interference suppression based on outputs of the plurality of matched filters, subtract the reference signal of a selected matched filter at least partially from the receive signal, and reconstruct a desired echo signal to be used to determine a target.
G01S 7/02 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
3.
SYSTEM AND METHOD FOR AUTOMATICALLY EVALUATING ESSAY FOR WRITING LEARNING
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Cho, Minsoo
Kwon, Oh Woog
Roh, Yoon-Hyung
Lee, Ki Young
Lee, Yo Han
Choi, Sung Kwon
Huang, Jinxia
Abrégé
Disclosed are a system and method for automatically evaluating an essay. The system includes a structure analysis module configured to divide learning data and learner essay text in a predetermined structure analysis unit, generate structure tagging information for each structure analysis unit, and structure the learning data and the learner essay text by attaching the structure tagging information to the learning data and the learner essay text, a learning module configured to generate an essay evaluation model through learning by using essay text that is included in the structured learning data and the structure tagging information as an input value and using an evaluation score that is included in the structured learning data as a label, and an evaluation module configured to generate essay evaluation results using the essay evaluation model.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Jihyun
Lee, Il Woo
Abrégé
Provided is a method and a system for analyzing stability of factory energy consumption based on energy intensity per product. The method includes extracting a profile including a production history of a product and process operation information of a process line or process equipment used to produce the product, determining energy intensity per product, which is a ratio of an amount of energy consumed to produce the product for production of the product, based on the profile, and identifying consumption stability of energy consumed to produce the product based on the energy intensity per product.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Han, Byung-Ok
Kim, Ho-Won
Yoo, Jang-Hee
Yoo, Cheol-Hwan
Jang, Jae-Yoon
Abrégé
Disclosed herein is an apparatus and method for detecting an emotional change through facial expression analysis. The apparatus for detecting an emotional change through facial expression analysis includes a memory having at least one program recorded thereon, and a processor configured to execute the program, wherein the program includes a camera image acquisition unit configured to acquire a moving image including at least one person, a preprocessing unit configured to extract a face image of a user from the moving image and preprocess the extracted face image, a facial expression analysis unit configured to extract a facial expression vector from the face image of the user and cumulatively store the facial expression vector, and an emotional change analysis unit configured to detect a temporal location of a sudden emotional change by analyzing an emotion signal extracted based on cumulatively stored facial expression vector values.
G06V 40/16 - Visages humains, p.ex. parties du visage, croquis ou expressions
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Yong Hae
Hwang, Chi-Sun
Kim, Joo Yeon
Moon, Jaehyun
Yang, Jong-Heon
Choi, Kyunghee
Choi, Ji Hun
Abrégé
Disclosed is a meta-structure. The meta-structure includes a lower electrode, a lower insulating layer on the lower electrode, a lower metal oxide layer on the lower insulating layer, a metal layer on the lower metal oxide layer, an upper metal oxide layer on the metal layer, an upper insulating layer on the upper metal oxide layer, and antenna electrodes on the upper insulating layer.
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
H01Q 1/36 - Forme structurale pour éléments rayonnants, p.ex. cône, spirale, parapluie
Electronics and Telecommunications Research Institute (République de Corée)
Konkuk University Industrial Cooperation Corp (République de Corée)
Inventeur(s)
Choo, Hyon Gon
Kwak, Sang Woon
Lim, Han Shin
Yoon, Kyoung Ro
Kim, Shin
Lee, Ye Gi
Abrégé
An object-based image encoding/decoding method and device of the present disclosure may include an image partition step which partitions an image to obtain a first object region, a region scaling step which scales the first object region based on a scaling factor of the first object region to obtain a second objection region, a region merging step which merges the second object region with at least one of an object region different from the second object region or a non-object region to obtain a merged image, and an image reconstruction step which reconstructs the merged image.
H04N 19/172 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant une image, une trame ou un champ
H04N 19/184 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant des bits, p.ex. de flux vidéo compressé
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Woo Jung
Chung, Yong-Duck
Cho, Daehyung
Kim, Myeong Eon
Hwang, Taeha
Abrégé
Provided is a solar cell and a manufacturing method thereof. The cell includes a back-contact electrode on a substrate, a light absorbing layer on the back-contact electrode, an anti-defect layer on the light absorbing layer, a buffer layer on the anti-defect layer, and an upper electrode on a buffer layer. The anti-defect layer may contain an alkaline earth metal.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Do-Hyung
Jeon, Ho-Beom
Kim, Hyung-Min
Kim, Jae-Hong
Choi, Jeong-Dan
Abrégé
Disclosed herein is a method for integrated anomaly detection. The method includes detecting a thing object and a human object in input video using a first neural network, and tracking the human object, and detecting an anomalous situation based on an object detection result and a human object tracking result.
G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
G06V 40/20 - Mouvements ou comportement, p.ex. reconnaissance des gestes
10.
IMAGE TRANSMISSTION METHOD BASED ON ACCUMULATION OF REGION OF INTEREST
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
MYONGJI UNIVERSITY INDUSTRY AND ACADEMIA COOPERATION FOUNDATION (République de Corée)
Inventeur(s)
Lee, Jin Young
Lee, Hee Kyung
Kim, Sang Kyun
Abrégé
An image encoding/decoding method, device and recording medium based on accumulation of a region of interest of the present disclosure may include partitioning a current image to acquire a region of interest, cumulatively expressing the region of interest in a reference image of the current image and decoding the current image based on a reference image in which the region of interest is cumulatively expressed.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Juyoung
Abrégé
A system and a method for cultivating roughage are disclosed. The system includes a cultivator console for providing user interface to a grower, a cultivation server for calculating a cultivation environment adjustment value for the roughage based on information received from the cultivator console, and a cultivation apparatus for controlling the environment of a cultivation space for cultivating the roughage based on the cultivation environment adjustment value.
A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
A01G 9/24 - Dispositifs de chauffage, d'aération, de régulation de la température ou d'irrigation dans les serres, les châssis ou les installations similaires
12.
METHOD, APPARATUS, AND RECORDING MEDIUM FOR IMAGE ENCODING/DECODING
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lim, Woong
Kim, Dong-Hyun
Kim, Jong-Ho
Lim, Sung-Chang
Choi, Jin-Soo
Abrégé
Disclosed are a method, apparatus, and recording medium for image encoding/decoding using geometric partitioning. A target block is partitioned into a first partition region and a second partition region through geometric partitioning. A partitioning boundary for the target block is more precisely defined using a sub-offset. A list of partitioning modes of geometric partitioning is constructed, and the partitioning modes of the list are constructed on the basis of information on pixels and blocks adjacent to the target block. In addition, filtering is performed on the target block on the basis of the partitioning modes of geometric partitioning.
H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/13 - Codage entropique adaptatif, p.ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
H04N 19/157 - Mode de codage attribué, c. à d. le mode de codage étant prédéfini ou présélectionné pour être utilisé ultérieurement afin de sélectionner un autre élément ou paramètre
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
13.
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM FOR STORING BITSTREAM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY (République de Corée)
Inventeur(s)
Lim, Sung-Chang
Kim, Donghyun
Kim, Jongho
Lim, Woong
Choi, Jin Soo
Moon, Gi Hwa
Kim, Jae Gon
Park, Do Hyeon
Yoon, Yong Uk
Jeon, Sang Hun
Abrégé
This specification discloses an image encoding/decoding method and apparatus, and a recording medium for storing a bitstream. The image decoding method may comprise the steps of: decoding information regarding prediction of the current block; deriving an intra prediction mode of the current block on the basis of the information regarding the prediction; and generating a prediction block of the current block on the basis of the intra prediction mode. On the basis that the information regarding the prediction includes an intra prediction combined mode, in the deriving step, two or more intra prediction modes are derived, and in the generating step, the prediction block may be generated by combining the two or more intra prediction modes.
H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/60 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée
H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong-Hyun
Kim, Jong-Ho
Lim, Sung-Chang
Lim, Woong
Choi, Jin-Soo
Abrégé
A method and a device for image encoding/decoding, and a recording medium are provided. The method for image encoding/decoding comprises determining prediction information for a target block and performing prediction on the target block by using the prediction information. Padding is performed on a target image related to prediction. Here, the outside area of the target image is used as a reference block of a block in a different image, a part of a reference block of a block in a different image, or an object to which an interpolation filter is applied in motion compensation in inter prediction of a block in a different image. For padding, padding using a fixed value, padding on the basis of a pixel value in the target image, or padding on the basis of motion information in the target image is performed.
H04N 19/57 - Estimation de mouvement caractérisée par une fenêtre de recherche de dimension ou de forme variables
H04N 19/563 - Estimation de mouvement avec bourrage, c. à d. remplissage de valeurs non-objet dans un bloc ou une région de l'image de forme arbitraire à des fins d'estimation
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/157 - Mode de codage attribué, c. à d. le mode de codage étant prédéfini ou présélectionné pour être utilisé ultérieurement afin de sélectionner un autre élément ou paramètre
H04N 19/129 - Balayage d’unités de codage, p.ex. balayage en zigzag de coefficients de transformée ou ordonnancement flexible de macroblocs [OFM]
15.
SURFACE PLASMON RESONANCE IMAGING APPARATUS AND METHOD
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kim, Soocheol
Kim, Jeongkyun
Kim, Hyunseok
Ryu, Jin Hwa
Park, So Yung
Yang, Hoe-Sung
Lee, Kang Bok
Lim, Sun-Hwa
Cho, Kwang-Soo
Han, Kyu Won
Hong, Sang Gi
Abrégé
A surface plasmon resonance imaging apparatus is provided. The surface plasmon resonance imaging apparatus includes a light irradiation unit configured to irradiate polarized light onto a metal coating film provided on one surface of a prism, a light modulator configured to spatially pattern-encode light reflected by the metal coating film and the prism, a light detector configured to detect a pattern-encoded light signal, obtained through pattern-encoding by the light modulator, as a spectral signal, a signal processor configured to spatially decode the spectral signal and analyze a decoded spectral signal to generate characteristic data of a sample provided on the metal coating film, and an output unit configured to output the characteristic data of the sample as a two-dimensional (2D) image.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lim, Ji Youn
Abrégé
A method, a device and a recording medium for extracting a qualitative characteristic of a video may include segmenting a video into at least one video segment, and based on an edge representing a relationship between objects of the video segment and the objects, generating video graph sequences in a graph form of the video segment, and generation of the video graph sequences may be performed based on an object feature vector expressing a qualitative characteristic of the objects as a vector and an edge feature vector expressing a qualitative characteristic of the edge as a vector.
G06T 11/20 - Traçage à partir d'éléments de base, p.ex. de lignes ou de cercles
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p.ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersections; Analyse de connectivité, p.ex. de composantes connectées
G06V 10/54 - Extraction de caractéristiques d’images ou de vidéos relative à la texture
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p.ex. des objets vidéo
G06V 20/40 - RECONNAISSANCE OU COMPRÉHENSION D’IMAGES OU DE VIDÉOS Éléments spécifiques à la scène dans le contenu vidéo
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
On, Jin-Ho
Kim, Chei-Yol
Oh, Soo-Cheol
Lee, Sang-Min
Cha, Gyu-Il
Abrégé
Disclosed herein are a logical qubit execution apparatus and method. The logical qubit execution apparatus may be configured to execute, by a logical execution layer, a quantum circuit including requested logical qubits using a lattice surgery operation, generate, by the logical execution layer, measurement results of the logical qubits by combining measurement results of logical Pauli frames, generate, by a physical execution layer, a physical qubit circuit by converting a logical qubit operation corresponding to the measurement results of the logical qubits into a physical qubit operation, and measure, by the physical execution layer, results of an operation on physical Pauli frames by executing the physical qubit circuit.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Moon, Jung Ick
Song, Myung Sun
Cho, In Kui
Ko, Gwangzeen
Kim, Sang-Won
Kim, Seong-Min
Abrégé
Provided is a reflector/scatterer arranged around a side lobe beam which is generated from a transmission antenna, in a radiation direction of the side lobe beam, for use in expanding a communication service coverage area.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jung, Soo Yong
Lee, Jong Jin
Abrégé
Provided is a detachable light source supply apparatus in which a light source element, which has a high probability of failure among components of an optical transceiver, is separately disposed on the outside, to supply a light source to the optical transceiver. This detachable light source supply apparatus includes a detachable coupling part to the optical transceiver, and an optical input/output unit. The detachable coupling part and the optical input/output unit may be implemented with MPO type connectors. Depending on various wavelength standards, an external light source element may be a multi-channel light source element that emits light sources having different wavelengths. For the multi-channel light source element, a plurality of light emitter of a single wavelength may be used, and in other embodiments, a multi-channel light emitter that emits light sources having a plurality of different wavelengths may be used.
H04B 10/40 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs-récepteurs
20.
METHOD AND APPARATUS FOR CHANGING ROUTE WHEN ERROR OCCURS IN AUTONOMOUS DRIVING ARTIFICIAL INTELLIGENCE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Jeong-Woo
Min, Kyoung-Wook
Sung, Kyung Bok
Lee, Dong-Jin
Choi, Jeong Dan
Abrégé
A method for changing a route when an error occurs in an autonomous driving AI includes collecting error information of the AI when an error of the AI has occurred, extracting, from a storage, past error information about a same kind of AI as that of the AI based on the error information of the AI, generating an error analysis result based on the past error information, generating an error analysis result message based on the error analysis result, and determining whether the driving of the autonomous driving vehicle needs to be stopped based on the error analysis result message.
B60W 50/038 - Limitant les grandeurs d'entrée, puissance, couple ou vitesse
B60W 50/02 - COMMANDE CONJUGUÉE DE PLUSIEURS SOUS-ENSEMBLES D'UN VÉHICULE, DE FONCTION OU DE TYPE DIFFÉRENTS; SYSTÈMES DE COMMANDE SPÉCIALEMENT ADAPTÉS AUX VÉHICULES HYBRIDES; SYSTÈMES D'AIDE À LA CONDUITE DE VÉHICULES ROUTIERS, NON LIÉS À LA COMMANDE D'UN SOUS-ENSEMBLE PARTICULIER - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour préserver la sécurité en cas de défaillance du système d'aide à la conduite, p.ex. en diagnostiquant ou en palliant à un dysfonctionnement
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kang, Jung-Gyu
Lee, Dong-Jin
Min, Kyoung-Wook
Abrégé
Disclosed herein are an apparatus and method for automatic parking based on recognition of a parking area environment. The method may include searching for an available parking space, determining whether reverse parking is possible by recognizing the environment of the available parking space, recognizing at least one additional vehicle located in the vicinity of the available parking space, and setting a parking destination based on the determination of whether reverse parking is possible and the result of recognition of the at least one additional vehicle.
G06V 10/26 - Segmentation de formes dans le champ d’image; Découpage ou fusion d’éléments d’image visant à établir la région de motif, p.ex. techniques de regroupement; Détection d’occlusion
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p.ex. véhicules ou piétons; Reconnaissance des objets de la circulation, p.ex. signalisation routière, feux de signalisation ou routes
22.
APPARATUS AND METHOD FOR DISTRIBUTED PROCESSING OF NEURAL NETWORK
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Sang-Cheol
Jun, Hyung-Kook
Kim, Tae-Ho
Abrégé
Disclosed herein are an apparatus and method for distributed processing of a neural network. The apparatus may include a neural network model compiler for segmenting a neural network into a predetermined number of sub-neural networks, two or more neural processing units, and a neural network operating system for abstracting the sub-neural networks into a predetermined number of tasks, performing inference using the multiple neural processing units in a distributed manner in response to a neural network inference request from at least one application, and returning an inference result to the application.
G06N 3/063 - Réalisation physique, c. à d. mise en œuvre matérielle de réseaux neuronaux, de neurones ou de parties de neurone utilisant des moyens électroniques
23.
METHOD AND APPARATUS FOR CLASSIFYING AND EVALUATING MOTION BASED ON MOTION FEATURE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hwi-Gang
Lee, Sangbeom
Kim, Kyu Hyung
Abrégé
The present disclosure relates to a method and apparatus for classifying and evaluating a motion based on a motion feature. The method of classifying and evaluating a motion based on a motion feature includes obtaining video data by capturing a first motion, obtaining information on locations of joints of the first motion based on the video data, generating motion feature data of the first motion based on the information on the locations of the joints, and selecting a model motion most similar to the first motion, among a plurality of model motions, based on the motion feature data of the first motion and motion feature data of the plurality of model motions.
G06T 7/246 - Analyse du mouvement utilisant des procédés basés sur les caractéristiques, p.ex. le suivi des coins ou des segments
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p.ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersections; Analyse de connectivité, p.ex. de composantes connectées
G06V 10/74 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p.ex. des objets vidéo
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Pil Jae
Park, Seong Mo
Abrégé
The present disclosure relates to a pulse radar device comprising a memory that includes a first memory and a second memory, each storing a scan vector. The device also includes a clock generator that produces a transmission clock signal and a reception clock signal. The reception clock signal is generated by delaying the transmission clock signal by a clock delay value. Furthermore, the device includes a transmitter that generates a transmission pulse by accepting the transmission clock signal from the clock generator and emits the pulse. Additionally, the device includes a receiver that receives an echo pulse reflected from a target by accepting the reception clock signal from the clock generator. The receiver then calculates the received echo pulse to generate a representative scan vector.
G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
G01S 13/76 - Systèmes utilisant la reradiation d'ondes radio, p.ex. du type radar secondaire; Systèmes analogues dans lesquels des signaux de type pulsé sont transmis
25.
OPTICAL ALIGNMENT APPARATUS AND METHOD FOR SURFACE MOUNTABLE OPTICAL MODULE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kang, Haechung
Kang, Eun Kyu
Lee, Jong Jin
Abrégé
An apparatus and method for performing optical alignment between optical waveguide elements in manufacturing a surface mountable optical module, in which a plurality of optical waveguide elements are mounted on a surface of a mounting substrate, is disclosed. A controller performs recognition of the interference pattern included in the image information received from the camera, observes parallelism between the substrate support and the mounting substrate and between the mounting substrate and the optical waveguide element using the recognized pattern, generates a control signal to control the transport device according to the observed parallelism, and transmits the control signal to the transport device to perform control of the optical waveguide element.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Jinwoo
Kim, Ki Tae
Park, Myongwook
Song, Yoo-Seung
An, Kyoung Hwan
Lee, Shin Kyung
Abrégé
The present disclosure relates to a defensive driving vehicles interaction system (D2VIS), and to an autonomous driving predictive defensive driving system through an interaction based on forward vehicle driving and situation judgement information and a method thereof. An autonomous driving predictive defensive driving system through an interaction based on forward vehicle driving and situation judgement information according to the present disclosure includes an inter-vehicle distance recognition unit configured to recognize a distance between a surrounding vehicle and an ego vehicle, a situation recognition unit configured to recognize situation information including surrounding information of the surrounding vehicle, and a driving situation response determination unit configured to share data for determining a defensive driving action by using the situation information.
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Lee, Yong Ju
Yoo, Jae-Hyoun
Jang, Dae Young
Park, Soo Young
Jeong, Young Ho
Kang, Kyeongok
Lee, Tae Jin
Abrégé
A method of rendering object-based audio and an electronic device performing the method are provided. The method includes identifying a bitstream, determining a reference distance of an object sound source based on the bitstream, determining a minimum distance for applying distance-dependent attenuation, based on the reference distance, and determining a gain of object-based audio included in the bitstream based on the reference distance and the minimum distance.
Electronics and Telecommunications Research Institute (République de Corée)
Konkuk University Industrial Cooperation Corp (République de Corée)
Inventeur(s)
Lim, Han Shin
Kwak, Sang Woon
Choo, Hyon Gon
Yoon, Kyoung Ro
Kim, Shin
Lee, Ye Gi
Abrégé
An image encoding/decoding method, device and recording medium based sed on multiple compression levels disclosure may include extracting a region of interest for machine vision from an input image, determining a compression level of the region of interest, and encoding the compression level of the region of interest.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Jong-Ho
Kim, Dong-Hyun
Lim, Sung-Chang
Lim, Woong
Choi, Jin-Soo
Abrégé
A method, a device, and a recording medium for image encoding/decoding are disclosed. The method for image encoding/decoding comprises the steps of: determining a prediction scheme for a chroma block; determining information for deriving a cross-component prediction model; and generating a chroma prediction block by using the cross-component prediction model. The chroma prediction block is derived by one or more of a cross-component linear model (CCLM), a gradient linear model (GLM), a filter-based linear model (FLM), and a convolution cross-component model (CCCM).
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/117 - Filtres, p.ex. pour le pré-traitement ou le post-traitement
H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression
H04N 19/109 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif temporel
H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Dong-Hyun
Kim, Jong-Ho
Lim, Sung-Chang
Lim, Woong
Choi, Jin-Soo
Abrégé
A method and an apparatus device for image encoding/decoding, and a recording medium are disclosed. In a conventional image encoding/decoding method, a decoder-side motion information derivation method can be used with limitations. Therefore, encoding efficiency improvement due to the decoder-side motion information derivation method can be limited. A motion information search method used in prediction is disclosed in embodiments. Sub-sampling is applied to various processes and targets, such as a search region, used in the motion information search method.
H04N 19/503 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre la prédiction temporelle
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/129 - Balayage d’unités de codage, p.ex. balayage en zigzag de coefficients de transformée ou ordonnancement flexible de macroblocs [OFM]
H04N 19/184 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant des bits, p.ex. de flux vidéo compressé
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression
31.
METHOD AND APPARATUS FOR SEARCHING FOR LIGHT-WEIGHT MODEL THROUGH REPLACEMENT OF SUBNETWORK OF TRAINED NEURAL NETWORK MODEL
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Lee, Jongryul
Moon, Yong Hyuk
Park, Junyong
Abrégé
The present disclosure relates to a method and apparatus for searching for a light-weight model through the replacement of a subnetwork of a trained neural network model. The method of searching for a light-weight model includes a preprocessing step of extracting a subnetwork from an original neural network model, constructing a mapping relation between the subnetwork and an alternative block corresponding to the subnetwork by extracting the alternative block from a pre-trained neural network model, and generating profiling information including performance information relating to the subnetwork and the alternative block, and a query processing step of receiving a query, extracting a constraint that is included in the query through query parsing, and generating the final model based on the constraint, the original neural network model, the alternative block, the mapping relation, and the profiling information.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Cho, In Kui
Kim, Jang Yeol
Oh, Jung Hoon
Lee, Hyun Joon
Abrégé
An exemplary embodiment provides a signal receiver device capable of detecting a radio communication signal with a high signal-to-noise ratio while internally canceling an environmental noise. A signal receiver device according to an exemplary embodiment includes a first signal detection element; and a second signal detection element electrically connected to the first signal detection element and provided with a blocking member for attenuating a communication signal among received RF signals. The signal receiver device is configured to output a difference between a first detection signal detected by the first signal detection element and a second detection signal detected by the second signal detection element as a detected receive signal.
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p.ex. dispositifs quasi optiques
H01Q 7/00 - Cadres ayant une distribution du courant sensiblement uniforme et un diagramme de rayonnement directif perpendiculaire au plan du cadre
33.
TEST DEVICE AND TEST METHOD FOR DFB-LD FOR ROF SYSTEM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Cho, Seung-Hyun
Lee, Joon Ki
Abrégé
A test device and method for testing a distributed feedback laser diode (DFB-LD) device for an optical transceiver of a radio over fiber (RoF) system examines the DFB-LD device based on an absolute limiting rating, an operating case environment, and a functional specification, in which the absolute limiting rating is a rating at which there is no fatal damage to the DFB-LD device during a short period of time when each limiting parameter is isolated and all other parameters are in a normal performance parameter, the operating case environment includes an operating temperature, and the functional specification includes parameters to be tested according to an operating condition for the functional specification.
H04B 10/2575 - Radio sur fibre, p.ex. signal radio modulé en fréquence sur une porteuse optique
H04B 10/077 - Dispositions pour la surveillance ou le test de systèmes de transmission; Dispositions pour la mesure des défauts de systèmes de transmission utilisant un signal en service utilisant un signal de surveillance ou un signal supplémentaire
34.
METHOD AND APPARATUS FOR MONITORING AND MANAGING PERFORMANCE OF ARTIFICIAL NEURAL NETWORK MODEL FOR AIR INTERFACE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Han Jun
Kwon, Yong Jin
Lee, An Seok
Lee, Heesoo
Kim, Yun Joo
Park, Hyun Seo
Son, Jung Bo
Lee, Yu Ro
Abrégé
A method of monitoring and managing performance of an artificial neural network model for an air interface may comprise: receiving, by a network (NW) including a communication node performing a function of monitoring and managing performance of an artificial neural network model, a performance metric of the artificial neural network model from a user equipment (UE); and controlling, by the communication node, activation or deactivation of the artificial neural network model according to the performance metric, wherein the artificial neural network model is activated to improve a main performance metric of a mobile communication system including the communication node and the UE connected through an air interface.
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kwon, Won Ok
Cheon, Sang Hoon
Abrégé
The present invention relates to a method and apparatus for performing two dimension fast fourier transform for hologram processing. A method for processing a hologram according to an embodiment of the present disclosure may comprise: generating complex data by multiplying the digital image by a random phase value; performing inverse fast fourier transform (IFFT) processing on the complex data; generating pattern information by multiplying a result of the IFFT processing by a quadrant phase; and processing the hologram based on the pattern information. Here, the IFFT processing may comprise a IFFT core operation that performs row-base IFFT and column-base IFFT on the complex data, and a single shift IFFT operation that applies a predefined rule to a result of one or more of the row-based IFFT or the column-based IFFT.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Yun, Sung Ryul
Mun, Seongcheol
Hwang, Inwook
Choi, Mi Jeong
Abrégé
The present disclosure relates to a stereoscopic surface display device, and more particularly, to a stereoscopic surface display device including: a light source unit including a plurality of optical elements; and a stereoscopic display unit disposed on the light source unit. The stereoscopic display unit includes: a polymer layer; and a light absorption layer buried in the polymer layer. The stereoscopic display unit includes a plurality of cell areas arranged in two-dimension, the light absorption layer is disposed in the plurality of cell areas, the plurality of optical elements vertically overlap the plurality of cell areas, respectively, and each of the plurality of cell areas has a stereoscopic shape.
H04N 13/32 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c. à d. utilisant des affichages autostéréoscopiques utilisant des fenêtres en mouvement ou des sources lumineuses en mouvement
G09B 21/00 - Moyens d'enseignement ou de communication destinés aux aveugles, sourds ou muets
H04N 13/312 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c. à d. utilisant des affichages autostéréoscopiques utilisant des barrières de parallaxe les barrières de parallaxe étant situées derrière l’affichage, p.ex. entre la source de rétroéclairage et le modulateur spatial de lumière [MSL]
37.
APPARATUS AND METHOD FOR SYNCHRONIZING BLOCK IN BLOCKCHAIN NETWORK
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Young-Chang
Yim, Jong-Choul
Oh, Jin-Tae
Lee, Chang-Hyun
Abrégé
Disclosed herein is an apparatus and method for synchronizing a block in a blockchain network. The apparatus synchronizes node information of existing participating nodes connected to a blockchain network by joining the blockchain network, determines synchronization target blocks by calculating the current section of a blockchain using an agreed-upon block received from the existing participating nodes, receives a block header of each section and the segment hash table of a snapshot that are verification data for verifying synchronization target data for the synchronization target blocks from participating nodes that are not connected as peers, among the existing participating nodes, generates a snapshot by receiving snapshot segments and the blocks of the current section, which are the synchronization target data, from participating nodes connected as peers, among the existing participating nodes, verifies the snapshot generated from the snapshot segments, and synchronizes the verified snapshot.
G06F 16/27 - Réplication, distribution ou synchronisation de données entre bases de données ou dans un système de bases de données distribuées; Architectures de systèmes de bases de données distribuées à cet effet
G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
38.
ENCODING/DECODING APPARATUS FOR PROCESSING CHANNEL SIGNAL AND METHOD THEREFOR
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Seo, Jeong Il
Beack, Seung Kwon
Jang, Dae Young
Kang, Kyeong Ok
Park, Tae Jin
Lee, Yong Ju
Choi, Keun Woo
Kim, Jin Woong
Abrégé
An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.
G10L 19/008 - Codage ou décodage du signal audio multi-canal utilisant la corrélation inter-canaux pour réduire la redondance, p.ex. stéréo combinée, codage d’intensité ou matriçage
39.
APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Kwangwoon University Industry-Academic Collaboration Foundation (République de Corée)
Inventeur(s)
Lee, Tae Jin
Baek, Seung-Kwon
Kim, Min Je
Jang, Dae Young
Seo, Jeongil
Kang, Kyeongok
Hong, Jin-Woo
Park, Hochong
Park, Young-Cheol
Abrégé
Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.
G10L 19/008 - Codage ou décodage du signal audio multi-canal utilisant la corrélation inter-canaux pour réduire la redondance, p.ex. stéréo combinée, codage d’intensité ou matriçage
G10L 19/02 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p.ex. dans les vocodeurs; Codage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant l'analyse spectrale, p.ex. vocodeurs à transformée ou vocodeurs à sous-bandes
G10L 19/04 - Techniques d'analyse ou de synthèse de la parole ou des signaux audio pour la réduction de la redondance, p.ex. dans les vocodeurs; Codage ou décodage de la parole ou des signaux audio utilisant les modèles source-filtre ou l’analyse psychoacoustique utilisant des techniques de prédiction
G10L 19/12 - Détermination ou codage de la fonction d'excitation; Détermination ou codage des paramètres de prédiction à long terme la fonction d’excitation étant l’excitation codée, p.ex. dans les vocodeurs à prédiction linéaire excités par code [CELP]
G10L 19/20 - Vocodeurs utilisant des modes multiples utilisant un codage spécifique de la catégorie de son, des encodeurs hybrides ou un codage basé objet
40.
METHOD AND APPARATUS FOR SIDELINK COMMUNICATION IN UNLICENSED BAND
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Jun Hyeong
Noh, Go San
Kim, Il Gyu
Park, Man Ho
Sung, Nak Woon
Song, Jae Su
Lee, Nam Suk
Chung, Hee Sang
Choi, Min Suk
Abrégé
A method of a first terminal may include: identifying first RB set(s) to be used for SL communication among consecutive RB sets through an LBT procedure; identifying a first subchannel group included in the first RB set(s) and a second subchannel group including a first PRB in the first RB set(s), the first PRB being not included in the first subchannel group; configuring the first PRB within the second subchannel group as an SL communication resource; and transmitting, to a second terminal, control information indicating that the first PRB is configured as the SL communication resource.
H04W 72/40 - Gestion des ressources pour la communication en mode direct, p.ex. D2D ou liaison secondaire
H04W 72/541 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant le niveau d’interférence
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Choo, Hyon Gon
Lim, Han Shin
Kwak, Sang Woon
Abrégé
An image encoding method includes detecting at least one attention region from an original image, acquiring a reconstructed picture for the original image, generating residual data between a first attention region in the original image and a second attention region corresponding to the first attention region in the reconstructed picture, and encoding the residual data.
H04N 19/30 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant des techniques hiérarchiques, p.ex. l'échelonnage
H04N 19/17 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet
42.
WIRELESS COMMUNICATION METHOD AND APPARATUS FOR WIRELESS LOCAL AREA NETWORK SYSTEM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Yu Ro
Park, Jae Woo
Lee, Jae Seung
Choi, Jee Yon
Kim, Il Gyu
Bang, Seung Chan
Abrégé
A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.
H04B 7/0452 - Systèmes MIMO à plusieurs utilisateurs
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/0453 - Ressources du domaine fréquentiel, p.ex. porteuses dans des AMDF [FDMA]
43.
APPARATUS AND METHOD FOR ELECTING COMMITTEE NODE IN BLOCKCHAIN
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Yim, Jong-Choul
Oh, Jin-Tae
Kim, Young-Chang
Lee, Chang-Hyun
Abrégé
Disclosed are an apparatus and method for electing a committee node in a blockchain. The apparatus for electing a committee node in a blockchain is configured to transmit a staking transaction including validator information to a blockchain system to register a validator node, generate a draw pool for electing a committee node based on the validator information, change entries of the draw pool using a predefined shuffling algorithm, select a preset number of top entries as votes of a committee member from among the entries of the shuffled draw pool, and elect, as the committee node, the validator node that has acquired votes of a committee.
H04L 9/00 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité
H04L 9/30 - Clé publique, c. à d. l'algorithme de chiffrement étant impossible à inverser par ordinateur et les clés de chiffrement des utilisateurs n'exigeant pas le secret
44.
METHOD, DEVICE, AND RECORDING MEDIUM FOR IMAGE ENCODING/DECODING
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
HANBAT NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION (République de Corée)
Inventeur(s)
Lim, Woong
Kim, Dong-Hyun
Kim, Jong-Ho
Lim, Sung-Chang
Choi, Jin-Soo
Choi, Hae-Chul
Han, Hee-Ji
Abrégé
A method, a device, and a recording medium for image encoding/decoding are disclosed. The method for image encoding/decoding comprises the steps of: determining a template for a target block; selecting a template matching reference image; searching for an optimal template matching block within the template matching reference image using a template; and performing encoding/decoding using the optimal template matching block. Prediction for the target block may be performed using the optimal template matching block. The recording medium may store computer-executable code for an image decoding method, and may store information generated by an image encoding method.
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/129 - Balayage d’unités de codage, p.ex. balayage en zigzag de coefficients de transformée ou ordonnancement flexible de macroblocs [OFM]
H04N 19/60 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Gwang Moon
Abrégé
A weak signal detection device for detecting a weak signal appearing intermittently with a level that is less than or equal to internal noise of a radio frequency (RF) receiving part may comprise: a cross-correlation spectrum processing part configured to generate a cross-correlation spectrum using a correlation between RF receiving channels; and a waveform combiner configured to generate an output spectrum having a spectrum persistent function by assigning weight values to a current waveform and a previous waveform of the cross-correlation spectrum.
H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kim, Sung Eun
Kang, Tae Wook
Kim, Hyuk
Bae, Young Hwan
Byun, Kyung Jin
Oh, Kwang Il
Lee, Jae-Jin
Jeon, In San
Abrégé
Disclosed is an interface system including a first neuron cluster that outputs a first neuron signal including a first neuron request and first neuron data by performing a first arithmetic operation, and a first interface circuit that stores the first neuron data and outputs a first response, in response to the first neuron request. The first neuron cluster outputs a second neuron signal including a second neuron request and second neuron data by performing a second arithmetic operation, in response to the first response. Before the first data is transmitted to a second neuron cluster different from the first neuron cluster, the first interface circuit outputs the first response in response to a fact that the first neuron data is stored.
G06N 3/049 - Réseaux neuronaux temporels, p.ex. éléments à retard, neurones oscillants ou entrées impulsionnelles
G06N 3/063 - Réalisation physique, c. à d. mise en œuvre matérielle de réseaux neuronaux, de neurones ou de parties de neurone utilisant des moyens électroniques
47.
BATTERY RESIDUAL VALUE EVALUATION SYSTEM AND OPERATION METHOD THEREOF
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Oh, Jimin
Kim, Kwang Man
Lee, Young-Gi
Abrégé
Disclosed is a battery residual value evaluation system, which includes a measurement unit that measures a voltage and a current of an external battery to generate a voltage signal and a current signal, a resistance calculation unit that generates a resistance value, a resistance change value, and a resistance change rate of the external battery for each of charging and discharging cycles of the external battery based on the voltage signal and the current signal, an external input unit that receives reference ranges from an outside, a determination unit that determines a battery residual value based on whether the resistance value, the resistance change value, and the resistance change rate fall within the reference ranges, respectively, and an output unit that outputs the determination result to the outside.
G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p.ex. état de santé
G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p.ex. de la capacité ou de l’état de charge
G01R 31/367 - Logiciels à cet effet, p.ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p.ex. état de charge combinant des mesures de tension et de courant
G01R 31/389 - Mesure de l’impédance interne, de la conductance interne ou des variables similaires
48.
SCHEDULING METHOD AND APPARATUS FOR COMMUNICATION BETWEEN TERMINALS OF COMMUNICATION SYSTEM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Um, Jung Sun
Park, Sung Ik
Jung, Hoi Yoon
Hur, Nam Ho
Abrégé
The present invention relates to a scheduling technology for communication between terminals of a communication system. Provided may be a method for a first terminal, comprising the steps of: configuring, in a resource pool of sidelink, resource block (RB) sets in units obtained by adding a protection band to a listen-before-talk (LBT) bandwidth; configuring a subchannel including two or more physical resource blocks (PRBs) from among a plurality of PRBs included in each of the RB sets; generating sidelink control information including identification information of scheduled at least one subchannel from among a plurality of subchannels configured in the RB sets; and transmitting the sidelink control information to a second terminal.
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Um, Jung Sun
Park, Sung Ik
Jung, Hoi Yoon
Hur, Nam Ho
Abrégé
The present invention relates to technology for feedback in an inter-terminal communication of a communication system. A method performed by a first terminal may comprise the steps of: receiving a PSSCH in a slot n from a second terminal through a sub-channel; determining PRB sets for transmitting a PSFCH corresponding to the PSSCH on the basis of the slot n and an index of the sub-channel; identifying a PRB set for transmitting the PSFCH among the PRB sets; identifying a slot, configured in order to transmit the PSFCH, K slots after the slot n; and using the identified PRB to transmit the PSFCH in the identified slot, wherein n and K are positive integers.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
H04L 1/18 - Systèmes de répétition automatique, p.ex. systèmes Van Duuren
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant de la couche physique, p.ex. signalisation DCI
50.
METHOD AND DEVICE FOR INITIAL ACCESS IN NON-TERRESTRIAL NETWORK
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hee Wook
Abrégé
The present disclosure provides a random access method. The method according to an embodiment of the present disclosure, performed by a terminal using an asynchronous grant-free non-orthogonal multiple access scheme, may comprise the steps of: acquiring random access preamble generation information from a base station; generating a primary random access preamble on the basis of the random access preamble generation information; and transmitting the generated primary random access preamble to the base station.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Oh, Jin-Tae
Kim, Young-Chang
Lee, Chang-Hyun
Yim, Jong-Choul
Abrégé
Disclosed herein is a method for adding an additional chain to a blockchain. The method includes depositing, by a node of the blockchain, an asset corresponding to the additional chain; selecting the node as one of consensus nodes for connecting an additional block to the additional chain based on a share value corresponding to the asset; and performing, by the node, distributed consensus for connecting the additional block. Here, nodes constituting the blockchain include major shareholder nodes for processing transactions.
G06F 16/27 - Réplication, distribution ou synchronisation de données entre bases de données ou dans un système de bases de données distribuées; Architectures de systèmes de bases de données distribuées à cet effet
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Moon, Seungeon
Kim, Jeong Hun
Im, Jong Pil
Abrégé
Disclosed are a MEMS gas sensor and a manufacturing method thereof. The MEMS gas sensor includes a substrate having a recess, a membrane disposed in the recess and having a through-hole configured to expose a portion of a top surface of the substrate, which is disposed at a central portion of the recess, sensing electrodes disposed in the membrane, and a sensing layer disposed on each of bottom and top surfaces of the membrane and disposed in the through-hole.
G01N 27/12 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance d'un corps solide dépendant de la réaction avec un fluide
53.
ENCODING APPARATUS PERFORMING INTER PREDICTION OPERATION BASED ON AN OVERLAP FRAME AND OPERATING METHOD THEREOF
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Chang, Eun Young
Jang, Euee S
Li, Xin
Cha, Jihun
Dong, Tianyu
Ahn, Jae Young
Abrégé
Disclosed is an encoder which receives first to third input frames included first intra period and outputs a bitstream corresponding to the third input frame. The encoder includes a motion compensation unit that generates a first reference frame corresponding to the first input frame and a second reference frame corresponding to the second input frame, a union operation unit that generates an overlap frame by performing a union operation based on the first reference frame and the second reference frame, and an inter prediction unit that generates an occupancy code by performing an inter prediction operation on the overlap frame and the third input frame. In this case, the bitstream includes the occupancy code.
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/172 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant une image, une trame ou un champ
54.
APPARATUS AND METHOD FOR PROVIDING SERVICE FUNCTION CHAINING SERVICE EXPOSURE IN WIRELESS COMMUNICATION SYSTEM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kang, Yoo Hwa
Ko, Namseok
Kim, Changki
Abrégé
An apparatus and method for providing an SFC service exposure function in a wireless communication system is proposed. The apparatus and method relates to a wireless communication system in general, and specifically, the method includes a process of requesting a service function chaining (SFC) service from a network exposure function (NEF), wherein, in the process of requesting the SFC service, the SFC service is requested by inputting an SFC policy identifier and a metadata value on a basis of an Nnef_TrafficInfluence service interface, and the SFC policy identifier is mapped to an identifier defined in a policy and charging control (PCC) rule.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Ji Hyung
Abrégé
A technique for beam management in a communication system is disclosed. Provided is the method of a terminal, comprising the steps of: receiving reference signals through primary candidate beams from a base station; acquiring measurement information about the reference signals of the primary candidate beams; using an AI/ML model on the basis of the measurement information about the primary candidate beams so as to select secondary candidate beams; and transmitting, to the base station, the information about the selected secondary candidate beams.
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
H04B 17/336 - Rapport signal/interférence ou rapport porteuse/interférence
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jung, Hoi Yoon
Park, Sung Ik
Um, Jung Sun
Hur, Nam Ho
Abrégé
A method and apparatus for channel access in unlicensed band communication are disclosed. The method for a first terminal comprises the steps of: receiving, from a second terminal, shared information of a COT initiated by the second terminal; on the basis of the shared information, determining whether or not an SL transmission by the first terminal may be performed in the COT; and if the SL transmission may be performed in the COT, performing the SL transmission in the COT shared by the second terminal.
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jung, Hoi Yoon
Park, Sung Ik
Um, Jung Sun
Hur, Nam Ho
Abrégé
A method and a device for channel access in sidelink communication are disclosed. A method of a first terminal comprises the steps of: initiating a COT; performing groupcast SL transmission within the COT; receiving one or more HARQ-ACK feedbacks for the groupcast SL transmission; when a ratio threshold is configured for the first terminal, calculating an ACK ratio on the basis of the one or more HARQ-ACK feedbacks; and adjusting a CW on the basis of a result of comparison between the ACK ratio and the ratio threshold.
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Cheul Soon
Noh, Hoon Dong
Moon, Sung Hyun
Lee, Jung Hoon
Abrégé
Disclosed are a coverage enhancement method and device in a full-duplex communication system. A method of a terminal comprises the steps of: receiving, from a base station, information instructing the performing of a UL transmission; and performing the UL transmission in a resource area including a SBFD symbol and a non-SBFD symbol, wherein, in the SBFD symbol, at least one communication among DL communication or UL communication may be performed, and, in the non-SBFD symbol, only one communication among the DL communication or the UL communication may be performed.
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Jung Hoon
Kim, Cheul Soon
Moon, Sung Hyun
Abrégé
Disclosed are a method and apparatus for sidelink channel access in an unlicensed band. The method for a first terminal comprises the steps of: on the basis of a groupcast method, transmitting data to a plurality of terminals; receiving, from one or more terminals from among the plurality of terminals, one or more pieces of HARQ-ACK feedback on the data; adjusting the CW size on the basis of the result of comparison between an ACK ratio to the one or more pieces of HARQ-ACK feedback and a threshold value; and performing SL communication on the basis of a CW having the adjusted CW size.
H04W 74/08 - Accès non planifié, p.ex. accès aléatoire, ALOHA ou accès multiple par détection de porteuse [CSMA Carrier Sense Multiple Access]
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p.ex. liaison secondaire
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Noh, Hoon Dong
Kim, Cheul Soon
Moon, Sung Hyun
Lee, Jung Hoon
Abrégé
A method for a terminal may comprise the steps of: receiving, from a base station, information related to a first operation mode using one of a UL or a DL in a time resource and information related to a second operation mode using both the UL and the DL in the time resource; receiving priority information of UL transmission and DL reception in the second operation mode from the base station; when the UL transmission and the DL reception are simultaneously indicated in the second operation mode from the base station, selecting one of the UL or the DL on the basis of the priority information; and communicating using the selected link.
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
H04W 84/04 - Réseaux à grande échelle; Réseaux fortement hiérarchisés
61.
METHOD AND SYSTEM FOR USER-CENTERED VISITOR ACCESS MANAGEMENT
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Seok-Hyun
Cho, Young-Seob
Kim, Soo-Hyung
Kim, Geon-Woo
Kim, Young-Sam
Noh, Jong-Hyouk
Cho, Kwan-Tae
Cho, Sang-Rae
Cho, Jin-Man
Jin, Seung-Hun
Abrégé
Disclosed herein is a method for user-centered visitor access management, which may include issuing, by a management office server, a digital certificate to a householder terminal; registering, by a wall-pad, a householder in response to a request to register the householder based on the digital certificate; requesting, by the householder terminal, the management office server to register a visitor based on a visit request from a visitor terminal and delegating the digital certificate to the visitor terminal; making an entry request to a management terminal based on the digital certificate; verifying, by the wall-pad, the digital certificate based on a request for verification for entry from a wall-pad management terminal and providing a verification result to the wall-pad management terminal when the management terminal is the wall-pad management terminal; and managing and controlling, by the wall-pad, permission to use home devices based on delegated permission information of the digital certificate.
G07C 9/38 - Enregistrement de l’entrée ou de la sortie d'une entité isolée ne comportant pas l’utilisation d’un laissez-passer une station centrale gérant l’enregistrement
G07C 9/32 - Enregistrement de l’entrée ou de la sortie d'une entité isolée ne comportant pas l’utilisation d’un laissez-passer combiné à une vérification d’identité
62.
SIGNAL PROCESSING METHOD TO AVOID DECEPTION ATTACK AND APPARATUS FOR PERFORMING THE SAME
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Tae Hee
Abrégé
A signal processing method to avoid deception attack and apparatus for performing the same are provided. The signal processing method includes generating a synthesized signal by receiving a signal from a satellite, detecting a deception signal from the synthesized signal based on tracking information on a signal currently being tracked, separating a normal navigation signal from the synthesized signal in response to the detecting of the deception signal, and computing a normal navigation solution based on the normal navigation signal.
G01S 19/01 - Systèmes de positionnement par satellite à radiophares émettant des messages horodatés, p.ex. GPS [Système de positionnement global], GLONASS [Système global de navigation par satellite] ou GALILEO
G01S 19/25 - Acquisition ou poursuite des signaux émis par le système faisant intervenir des données d'assistance reçues en provenance d'un élément coopérant, p.ex. un GPS assisté
63.
APPARATUS AND METHOD FOR UPDATING INTERNET-BASED MALWARE DETECTION ENGINE USING SCALING CONTROL OF VIRTUAL MACHINE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Sang-Min
Koo, Ki-Jong
Kim, Jung-Tae
Song, Ji-Hyeon
Kim, Jong-Hyun
Moon, Dae-Sung
Abrégé
Disclosed herein are an apparatus and method for updating an Internet-based malware detection engine using virtual machine scaling. The method may include creating a scaling group and an update group set based on a first virtual machine image, creating a second virtual machine image for a running virtual machine in response to occurrence of a snapshot event in the virtual update group run based on the first virtual machine image, modifying the scale-out image of the scaling group to the second virtual machine image, updating the scaling group by triggering a scale-out event and a scale-in event in the scaling group in response to occurrence of an update event, and modifying the scale-in image of the scaling group to the second virtual machine image.
G06F 21/53 - Contrôle des usagers, programmes ou dispositifs de préservation de l’intégrité des plates-formes, p.ex. des processeurs, des micrologiciels ou des systèmes d’exploitation au stade de l’exécution du programme, p.ex. intégrité de la pile, débordement de tampon ou prévention d'effacement involontaire de données par exécution dans un environnement restreint, p.ex. "boîte à sable" ou machine virtuelle sécurisée
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
G06F 21/56 - Détection ou gestion de programmes malveillants, p.ex. dispositions anti-virus
64.
FINGERPRINT FORGERY DETECTION DEVICE AND METHOD OF OPERATING SAME
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kang, Tae Wook
Kim, Sung Eun
Byun, Kyung Jin
Oh, Kwang Il
Lee, Jae-Jin
Abrégé
Disclosed are a fingerprint forgery detection device and a method of operating the same. The fingerprint forgery detection device includes a memory that stores a first feature signal including biological channel feature information of a user, a transmitter including at least one transmission electrode for transmitting a pulse signal to the user, a receiver including at least one reception electrode for receiving a biological channel response signal in response to the transmitted pulse signal, and a signal processor for processing the biological channel response signal to detect whether a fingerprint is forged, and at least one processor that controls the memory, the transmitter, and the receiver.
G06V 10/70 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Chung, Hoon
Kang, Byung Ok
Kim, Yoonhyung
Abrégé
Provided is a self-supervised learning method based on permutation invariant cross entropy. A self-supervised learning method based on permutation invariant cross entropy performed by an electronic device includes: defining a cross entropy loss function for pre-training of an end-to-end speech recognition model; configuring non-transcription speech corpus data composed only of speech as input data of the cross entropy loss function; setting all permutations of classes included in the non-transcription speech corpus data as an output target and calculating cross entropy losses for each class; and determining a minimum cross entropy loss among the calculated cross entropy losses for each class as a final loss.
G10L 15/16 - Classement ou recherche de la parole utilisant des réseaux neuronaux artificiels
G10L 15/06 - Création de gabarits de référence; Entraînement des systèmes de reconnaissance de la parole, p.ex. adaptation aux caractéristiques de la voix du locuteur
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Dong-Jin
Min, Kyoung-Wook
Lee, Jeong-Woo
Choi, Jeong Dan
Han, Seung Jun
Abrégé
A method of automatically detecting a dynamic object recognition error in an autonomous vehicle is provided. The method includes parsing sensor data obtained by frame units from a sensor device equipped in an autonomous vehicle to generate raw data by using a parser, analyzing the raw data to output a dynamic object detection result by using a dynamic object recognition model, determining that detection of a dynamic object recognition error succeeds by using an error detector when the dynamic object detection result satisfies an error detection condition, and storing the raw data and the dynamic object detection result by using a non-volatile memory when the detection of the dynamic object recognition error succeeds.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kwon, Yong Jin
Park, Han Jun
Lee, An Seok
Lee, Heesoo
Kim, Yun Joo
Park, Hyun Seo
Son, Jung Bo
Lee, Yu Ro
Abrégé
A method of a terminal may comprise: receiving a reference signal from a base station; generating channel information based on the reference signal; generating wavelet-transformed channel information by applying wavelet transform to the channel information; generating compressed channel information by compressing the wavelet-transformed channel information; and transmitting the compressed channel information to the base station.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jo, Sungwoo
Park, Kyung Hyun
Lee, Il Min
Kim, Mugeon
Kim, Jungsoo
Lee, Eui Su
Choi, Da Hye
Abrégé
Disclosed is an image data generating method. Operations of emitting electromagnetic waves to an object and receiving scan signals scanning the object are performed by using a multi-static transceiver. First image data of a low resolution are generated based on the scan signals. when a first condition associated with the first image data is satisfied, second image data of a high resolution associated with a sub-region of the first image data are generated. When a second condition associated with the second image is satisfied, third image data based on the first image data and the second image data are generated.
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Lee, Ha Hyun
Kang, Jung Won
Lim, Sung Chang
Lee, Jin Ho
Kim, Hui Yong
Abrégé
An image decoding method is disclosed in the present specification. An image decoding method according to the present invention may include: determining a position of a co-located block of a current block within a co-located picture (co-located picture); determining a representative motion vector of the current block by using motion information at the position of the co-located block; and deriving motion information on a sub-block included in the current block by using the representative motion vector.
H04N 19/139 - Analyse des vecteurs de mouvement, p.ex. leur amplitude, leur direction, leur variance ou leur précision
H04N 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/167 - Position dans une image vidéo, p.ex. région d'intérêt [ROI]
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
70.
LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT)-BASED UNIFIED VOICE/AUDIO ENCODING DEVICE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Beack, Seung Kwon
Lee, Tae Jin
Kim, Min Je
Kang, Kyeongok
Jang, Dae Young
Hong, Jin Woo
Seo, Jeongil
Ahn, Chieteuk
Park, Hochong
Park, Young-Cheol
Abrégé
Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encode the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).
G10L 19/087 - Détermination ou codage de la fonction d'excitation; Détermination ou codage des paramètres de prédiction à long terme utilisant des modèles d’excitation mixte, p.ex. MELP, MBE, LPC bande double ou HVXC
G10L 19/125 - Excitation de la hauteur tonale, p.ex. prédiction linéaire à excitation de code avec innovation synchrone de la hauteur tonale [PSI-CELP]
G10L 19/22 - Décision en matière de mode, c. à d. fondée sur le contenu du signal audio plutôt que sur des paramètres externes
Electronics and Telecommunications Research Institute (République de Corée)
University-Industry Cooperation Group of Kyung Hee University (République de Corée)
Inventeur(s)
Jeong, Se Yoon
Kim, Hui Yong
Lim, Sung Chang
Lee, Jin Ho
Lee, Ha Hyun
Kim, Jong Ho
Choi, Jin Soo
Kim, Jin Woong
Ahn, Chie Teuk
Park, Gwang Hoon
Kim, Kyung Yong
Kim, Tae Ryong
Lee, Han Soo
Abrégé
A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted. At the generating of the prediction information, the prediction information is generated by using the information on the coding unit neighboring to the current coding unit
H04N 19/10 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/136 - Caractéristiques ou propriétés du signal vidéo entrant
H04N 19/196 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par le procédé d’adaptation, l’outil d’adaptation ou le type d’adaptation utilisés pour le codage adaptatif étant spécialement adaptés au calcul de paramètres de codage, p.ex. en faisant la moyenne de paramètres de codage calculés antérieurement
72.
IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION
Electronics and Telecommunications Research Institute (République de Corée)
Kwangwoon University Industry-Academic Collaboration Foundation (République de Corée)
University-Industry Cooperation Group of Kyung Hee University (République de Corée)
Inventeur(s)
Choi, Hae Chul
Jeong, Se Yoon
Lim, Sung-Chang
Choi, Jin Soo
Hong, Jin Woo
Sim, Dong Gyu
Oh, Seoung-Jun
Ahn, Chang-Beom
Park, Gwang Hoon
Kook, Seung Ryong
Park, Sea-Nae
Jeong, Kwang-Su
Abrégé
The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
H04N 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/11 - Sélection du mode de codage ou du mode de prédiction parmi plusieurs modes de codage prédictif spatial
H04N 19/117 - Filtres, p.ex. pour le pré-traitement ou le post-traitement
H04N 19/132 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’élément, le paramètre ou la sélection affectés ou contrôlés par le codage adaptatif Échantillonnage, masquage ou troncature d’unités de codage, p.ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/147 - Débit ou quantité de données codées à la sortie du codeur selon des critères de débit-distorsion
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/182 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un pixel
H04N 19/43 - Matériel spécialement adapté à l’estimation ou à la compensation de mouvement
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p.ex. décodeurs vidéo asymétriques par rapport à l’encodeur
H04N 19/50 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif
H04N 19/51 - Estimation ou compensation du mouvement
H04N 19/587 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre un sous-échantillonnage ou une interpolation temporels, p.ex. décimation ou interpolation subséquente d’images dans une séquence vidéo
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/61 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée combiné avec un codage prédictif
H04N 19/615 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée combiné avec un codage prédictif utilisant le filtrage temporel à compensation de mouvement [MCTF]
H04N 19/625 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée utilisant une transformée en cosinus discrète
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression
H04N 19/91 - Codage entropique, p.ex. codage à longueur variable ou codage arithmétique
73.
REWARD GENERATING METHOD FOR REDUCING PEAK LOAD OF POWER CONSUMPTION AND COMPUTING DEVICE FOR PERFORMING THE SAME
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Shin, Cheol-Ho
Abrégé
A reward generating method for reducing peak load of power consumption and a computing device for performing the same are provided. The reward generating method for reducing the peak load of the power consumption includes calculating an energy index according to a predetermined time interval using power consumption data of a specific building, to which an energy storage system (ESS) is applied, during a predetermined period, determining a reward index according to an action of the ESS using a reward function generated based on the energy index, and training a training model to which the reward function is applied through a reward generated based on the reward index.
G06F 1/3296 - Gestion de l’alimentation, c. à d. passage en mode d’économie d’énergie amorcé par événements Économie d’énergie caractérisée par l'action entreprise par diminution de la tension d’alimentation ou de la tension de fonctionnement
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Moon, Seong
Yoon, Ho Sun
Hong, Seungwoo
Abrégé
A device and method for controlling traffic transmission/reception in a network end terminal is provided. The method includes measuring a transmission/reception processing performance value of a first network stack and a transmission/reception processing performance value of a second network stack according to each central processing unit (CPU) core, reserving network performance required for an application on the basis of the transmission/reception processing performance value of the first network stack and the transmission/reception processing performance value of the second network stack measured according to each CPU core, and allocating a CPU core corresponding to the reserved network performance to a networking thread of the application to control traffic transmission/reception.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Cha, Jae Sun
Park, Tae Joon
Kim, Eun-Hee
Lee, Kyeseon
Abrégé
Provided is a communication method and an electronic device performing the communication method. The communication method includes establishing a wireless connection for transmission of data, generating a medium access control (MAC) frame including a header formed only of a frame control field based on a type of the data, and transmitting the MAC frame including the data.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Munseob
Kim, Chihoon
Kim, Sang Yun
Park, Ji Won
Abrégé
Provided are a plenoptic microscope system having a structure in which a microlens array (MLA) is installed between an object and a microscope optical system and a general microscope camera is used as an image sensor, and an image processing apparatus for performing plenoptic imaging with information acquired from the same. In the plenoptic microscope system, an MLA including at least one microlens having a number of apertures (NA) similar to that of an objective lens of a microscope optical system is positioned at the front end of an incidence part of the microscope optical system and the objective lens is positioned at a focal length of the MLA or on an image plane of the MLA. The plenoptic image processing apparatus generates Plenoptic 1.0 and/or 2.0 images.
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kang, Eun Kyu
Lee, Jong Jin
Abrégé
An optical transceiver is provided. A transceiver optical sub-assembly included in the optical transceiver includes a package body, accommodating optical devices and including a front surface coupled to an optical signal terminal, and a feed-through structure closing a rear surface of the package body and an open portion provided at both side surfaces adjacent to the rear surface. A disposition portion where one end of a flexible printed circuit board (FPCB) is disposed is provided at a front surface of the feed-through structure. Feed-through electrodes bonded to FPCB electrodes provided at the one end of the FPCB are provided on a surface of the disposition portion. For precise alignment of the FPCB electrodes and the feed-through electrodes, a protrusion portion is provided at the one end of the FPCB, and an insertion groove into which the protrusion portion is inserted is formed in a front surface of the feed-through structure.
H04B 10/40 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs-récepteurs
H05K 1/11 - Eléments imprimés pour réaliser des connexions électriques avec ou entre des circuits imprimés
78.
SYSTEM AND METHOD FOR DETECTING AIRCRAFT ENERGY ANOMALY USING NEURAL NETWORK MODEL
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Noh-Sam
Kim, Ji Yeon
Jang, Jong Hyun
Abrégé
The present disclosure relates to a system and method for detecting an aircraft energy anomaly using an artificial neural network learning model. A system for detecting an aircraft energy anomaly using an artificial neural network learning model according to the present disclosure includes an input interface device for receiving ADS-B (Automatic Dependent Surveillance-Broadcast) data, a memory storing a program which generates a specific energy feature for energy state analysis by extending the ADS-B data through a preprocessing, and a processor for executing the program, wherein the processor generates an energy distribution model by the use of the specific energy feature, and performs artificial neural network-based energy anomaly learning.
G08G 5/02 - Aides pour l'atterrissage automatique, c. à d. systèmes dans lesquels les données des vols d'avions arrivant sont traitées de façon à fournir les données d'atterrissage
79.
METHOD AND APPARATUS FOR CONVERTING CREDENTIAL DATA SCHEMA
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Seok-Hyun
Kim, Soo-Hyung
Cho, Young-Seob
Kim, Geon-Woo
Kim, Young-Sam
Noh, Jong-Hyouk
Cho, Kwan-Tae
Cho, Sang-Rae
Cho, Jin-Man
Jin, Seung-Hun
Abrégé
Disclosed herein are a method and apparatus for converting a credential data schema. The method for converting a credential data schema includes checking credential data in response to a credential data schema conversion request statement received from a requester terminal, and checking a decentralized identifier of a credential issuer based on the credential data, retrieve a decentralized identifier document through a decentralized identifier resolver, verifying a credential to be converted based on the decentralized identifier document, when verification of the credential is completed, generating a credential data schema identifier for the credential, retrieving a credential data conversion schema corresponding to the credential data schema conversion request statement based on the credential data schema identifier, converting the credential data schema based on the credential data conversion schema and generating a credential data schema conversion result, and checking identity information of the credential issuer through an issuer identity information registry.
G06F 16/25 - Systèmes d’intégration ou d’interfaçage impliquant les systèmes de gestion de bases de données
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
80.
METHOD AND APPARATUS FOR MOBILITY MANAGEMENT OF INTERMITTENT CELL ACCESS IN COMMUNICATION SYSTEM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Park, Hyun Seo
Kwon, Yong Jin
Kim, Yun Joo
Park, Han Jun
Son, Jung Bo
Lee, An Seok
Lee, Yu Ro
Lee, Heesoo
Chang, Sung Cheol
Abrégé
A method of a terminal may comprise: receiving a first message including state information of a base station from the base station; identifying preliminary inactive state information included in the first message when the state information of the base station indicates a preliminary inactive state; and performing a cell selection based on the preliminary inactive state information.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Jung, Hoi Yoon
Park, Sung Ik
Kim, Heung Mook
Hur, Nam Ho
Abrégé
Disclosed are a method and an apparatus for transmitting or receiving feedback information in a communication system. An operation method of a terminal comprises the steps of: receiving, from a base station, DCI #1 including scheduling information of PDSCH #1 and transmission resource information of HARQ response #1 with respect to PDSCH #1; receiving, from the base station, DCI #2 including scheduling information of PDSCH #2 and transmission resource information of HARQ response #2 with respect to PDSCH #2; and when the transmission resource information of HARQ response #1 is configured as undefined, transmitting, to the base station, HARQ response #1 and HARQ response #2 by using a resource indicated by the transmission resource information of HARQ response #2. Therefore, the performance of the communication system can be improved.
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Ha, Jeoung Lak
Kang, Yoo Hwa
Kim, Changki
Abrégé
Provided is a method of creating a QoS flow for a time synchronization protocol in a wireless communication network. A method of creating a QoS flow for a time synchronization protocol in a wireless communication network includes: receiving, by a Session Management Function (SMF), the PTP profile information from the UE, together with at least one of a DNN, a S-NSSAI information and a session ID for a Time Sensitive Communication (TSC) service; setting, by the SMF, a PCCrule of the QoS flow for the time synchronization protocol; providing, by the SMF, the QoS flow and a SDF filter information for the QoS flow to a User Plane Function (UPF); and providing, by the SMF, the QoS flow and a QoS rule filter to an Access and Mobility Management Function (AMF).
H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
H04W 28/24 - Négociation de l'agrément du niveau de service [SLA Service Level Agreement]; Négociation de la qualité de service [QoS Quality of Service]
83.
METHOD AND APPARATUS FOR CONTROLLING BEAM OF WIRELESS REPEATER
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Noh, Hoon Dong
Park, Ju Ho
Jeon, Young Il
Ju, Hyung Sik
Abrégé
Disclosed are a method and apparatus for controlling a beam of a wireless repeater. A method for a repeater comprises the steps of: receiving first control information from a base station; confirming one or more beams used by the repeater on the basis of a beam indication field included in the first control information; and relaying communication between the base station and a terminal using the one or more beams.
H04B 7/06 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station d'émission
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
H04W 84/04 - Réseaux à grande échelle; Réseaux fortement hiérarchisés
H04W 72/23 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal
84.
METHOD AND DEVICE FOR ALLOCATING RADIO RESOURCES IN IN-BAND FULL DUPLEX COMMUNICATION
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Moon, Sung Hyun
Kim, Cheul Soon
Noh, Hoon Dong
Lee, Jung Hoon
Abrégé
A method and a device for allocating radio resources in in-band full duplex communication are disclosed. The method of a terminal comprises the steps of: receiving slot format information from a base station; confirming a DL section, an FL section, and an UL section on the basis of the slot format information; receiving UL subband information from the base station; and regarding a DL resource area as an UL resource area if an UL subband indicated by the UL subband information overlaps the DL resource area in the DL section.
H04L 5/14 - Fonctionnement à double voie utilisant le même type de signal, c. à d. duplex
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant de la couche physique, p.ex. signalisation DCI
H04W 72/54 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
85.
BIOMOLECULE DETECTION METHOD, COMPUTING DEVICE PERFORMING THE METHOD, AND BIOMOLECULE DETECTION SYSTEM THEREFOR
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lee, Won Kyoung
Kim, Eon-Sang
Moon, Sang Rok
Lee, Joon Ki
Cho, Seung-Hyun
Abrégé
A method of detecting a biomolecule, a computing device performing the method, and a biomolecule detection system therefor are provided. The method includes receiving a terahertz signal that passed deionized water or reference material, receiving a terahertz signal that passed a target including a predetermined biomolecule, extracting a digital modulation characteristic for the received terahertz signal that passed the deionized water and the received terahertz signal that passed the target, and detecting the predetermined biomolecule included in the target by analyzing the extracted digital modulation characteristic, wherein the received terahertz signal that passed the deionized water and the received terahertz signal that passed the target are generated using a digitally modulated optical signal based on a transmission speed determined based on kinematics of the predetermined biomolecule.
G01N 21/3581 - Couleur; Propriétés spectrales, c. à d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p.ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge en utilisant un rayonnement térahertz
G01N 21/3577 - Couleur; Propriétés spectrales, c. à d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p.ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse de liquides, p.ex. l'eau polluée
86.
AMPLIFICATION CIRCUIT, HUMAN BODY CHANNEL-BASED COMMUNICATION SYSTEM INCLUDING THE SAME, AND OPERATION METHOD THEREOF
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kim, Sung Eun
Kang, Tae Wook
Kim, Hyuk
Park, Kyung Hwan
Park, Mi Jeong
Park, Hyung-Il
Byun, Kyung Jin
Oh, Kwang Il
Lee, Jae-Jin
Lim, In Gi
Abrégé
Disclosed is an amplification circuit, which includes a first amplifier that receives an external signal and performs first band pass filtering on the external signal to output a first filter signal, and a second amplifier that receives the first filter signal and performs second band pass filtering on the first filter signal to output a second filter signal, and a frequency pass bandwidth of the second band pass filtering is narrower than a frequency pass bandwidth of the first band pass filtering.
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Ko, Young Jo
Noh, Tae Gyun
Lee, Kyoung Seok
Seo, Bang Won
Jeong, Byung Jang
Lee, Heesoo
Abrégé
Provided is a data transmission system using a carrier aggregation. The data transmission system may assign a radio resource based on a correspondence relationship between a downlink and an uplink, and may transmit data using the assigned radio resource.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04L 1/1607 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p.ex. répétition de signaux de demande - Détails du signal de contrôle
H04L 1/1829 - Dispositions spécialement adaptées au point de réception
H04L 1/1867 - Dispositions spécialement adaptées au point d’émission
H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources
88.
APPARATUS AND METHOD FOR GENERATING MOVING VIEWPOINT MOTION PICTURE
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Yu, Jung Jae
Kim, Jae Hwan
Lee, Ju Won
Yoo, Won Young
Abrégé
A method of generating a moving viewpoint motion picture, which is performed by a processor that executes at least one instruction stored in a memory, may comprise: obtaining an input image; generating a trimap from the input image; generating a depth map using the input image; generating a foreground mesh/texture map model based on a foreground alpha map obtained based on the trimap and foreground depth information obtained based on the trimap and the depth map; and generating a moving viewpoint motion picture based on the foreground mesh/texture map model.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY (République de Corée)
Inventeur(s)
Lim, Sung Chang
Kang, Jung Won
Ko, Hyun Suk
Lee, Jin Ho
Jun, Dong San
Lee, Ha Hyun
Cho, Seung Hyun
Kim, Hui Yong
Choi, Jin Soo
Lee, Yung Lyul
Choi, Jun Woo
Abrégé
The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.
H04N 19/91 - Codage entropique, p.ex. codage à longueur variable ou codage arithmétique
H04N 19/146 - Débit ou quantité de données codées à la sortie du codeur
H04N 19/149 - Débit ou quantité de données codées à la sortie du codeur par estimation de la quantité de données codées au moyen d’un modèle, p.ex. un modèle mathématique ou un modèle statistique
H04N 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/182 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant un pixel
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p.ex. décodeurs vidéo asymétriques par rapport à l’encodeur
90.
APPARATUS AND METHOD FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Lee, Yong Ju
Seo, Jeong Il
Beack, Seung Kwon
Kang, Kyeong Ok
Kim, Jin Woong
Yoo, Jae Hyoun
Abrégé
Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.
H04S 3/00 - Systèmes utilisant plus de deux canaux, p.ex. systèmes quadriphoniques
G10L 19/008 - Codage ou décodage du signal audio multi-canal utilisant la corrélation inter-canaux pour réduire la redondance, p.ex. stéréo combinée, codage d’intensité ou matriçage
91.
METHOD AND DEVICE FOR CONSTANT ENVELOPE MULTIPLEXING IN WIRELESS COMMUNICATION SYSTEM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Lim, Hyoung Soo
Abrégé
A method by which a first device generates a multiplexing signal in a communication system, according to an embodiment, comprises the steps of: identifying first to third transmission powers, which are the respective transmission powers of first to third signals to be multiplexed and transmitted; generating an intermodulation component of the first to third signals; multiplying the first to third signals and the intermodulation component on the basis of the first to third transmission powers; and generating a multiplexing signal having a constant envelope by quadrature-phase-combining, with a linear combination result of the multiplied first and second signals, a linear combination result of the multiplied third signal and the multiplied intermodulation component, wherein the third transmission power can be greater than or equal to the second transmission power, and the second transmission power can be greater than or equal to the first transmission power.
G01S 19/01 - Systèmes de positionnement par satellite à radiophares émettant des messages horodatés, p.ex. GPS [Système de positionnement global], GLONASS [Système global de navigation par satellite] ou GALILEO
H04J 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
92.
METHOD AND APPARATUS FOR SIGNAL TRANSMISSION AND RECEPTION IN COMMUNICATION SYSTEM
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Myung, Jung Ho
Ko, Young-Jo
Kim, Keun Young
Chang, Kapseok
Abrégé
An operation method of a first access point (AP) may comprise: transmitting, to a control device of a base station, channel information between the first AP and one or more user equipments (UEs) connected to the base station; receiving allocation information determined by the control device; identifying an entity to decode a uplink (UL) signal of each of the one or more UEs from among a plurality of APs and the control device constituting the base station, based on the allocation information; directly performing a decoding operation on a first UL signal received from a first UE among the one or more UEs, based on the allocation information; and transmitting, to the control device, a first report related to a result of the decoding operation on the first UL signal.
H04B 7/08 - Systèmes de diversité; Systèmes à plusieurs antennes, c. à d. émission ou réception utilisant plusieurs antennes utilisant plusieurs antennes indépendantes espacées à la station de réception
93.
BROADBAND FEED NETWORK DEVICE FOR REALIZING LOW AXIAL RATIO CHARACTERISTICS AND A PLANAR ARRAY ANTENNA USING THE SAME
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Eom, Soon Young
Abrégé
A feed network device, which is electrically connected to unit radiating elements for circular polarization, may comprise a phase offset compensation circuit configured to correct a phase dispersion error according to a change in frequency so that four quarter arrays obtained by vertically and horizontally dividing a planar array of the unit radiating elements symmetrically are electrically and rotatably sequentially disposed clockwise or counterclockwise.
H01Q 3/30 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Seon-Young
Abrégé
Disclosed herein is a method for task scheduling for an accelerator pool. The method includes receiving state information of an accelerator in the accelerator pool, generating a list of accelerators capable of being assigned a task based on the state information, calculating the amount of additional power that is to be consumed when the task is assigned to each of the accelerators in the list, and assigning the task to an accelerator in consideration of the calculated amount of additional power to be consumed and conductive heat between accelerators.
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Lee, Jooyoung
Jeong, Se-Yoon
Kim, Youn-Hee
Choi, Jin-Soo
Abrégé
Disclosed herein are a method, apparatus, and storage medium for image encoding/decoding. Selective compression learning of latent representations for variable-rate image compression is used for the method, apparatus, and storage medium. A selective compression method that partially encodes latent representations in a completely generalized manner for deep-learning-based variable-rate image compression is disclosed in embodiments. The methods of the embodiments adaptively determine essential representation elements for compression at different target quality levels.
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kim, Dae Seon
Lee, Jong Jin
Abrégé
The present disclosure is to provide a shape of a surface mount type optical module to be mounted on a surface of a system board or package submount, and is to provide a compact and lightweight optical module attachment/detachment apparatus that performs the mounting (attachment) and separation of the optical module in a confined space by automatically performing optical module loading/unloading, optical module alignment, and laser soldering to facilitate attachment and detachment of the optical module. The attachment/detachment apparatus includes a body frame; a fixing part for fixing the body frame to the board; a gripper for gripping the optical module; an aligning part for aligning the position of the optical module with respect to the board; and a laser part which irradiates a laser for non-contact bonding between the optical module and the board.
G02B 6/12 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré
G02B 6/122 - Elements optiques de base, p.ex. voies de guidage de la lumière
G02B 7/00 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques
H01S 3/03 - Lasers, c. à d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet - Détails de structure des tubes laser à décharge dans le gaz
97.
METHOD FOR INDUCING PREDICTION MOTION VECTOR AND APPARATUSES USING SAME
Electronics and Telecommunications Research Institute (République de Corée)
Industry-University Cooperation Foundation Korea Aerospace University (République de Corée)
Inventeur(s)
Lim, Sung Chang
Kim, Hui Yong
Lee, Jin Ho
Choi, Jin Soo
Kim, Jin Woong
Kim, Jae Gon
Lee, Sang Yong
Park, Un Ki
Abrégé
Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.
H04N 19/56 - Estimation de mouvement avec initialisation de la recherche par vecteurs, p.ex. estimation d’un bon candidat pour initier une recherche
H04N 19/13 - Codage entropique adaptatif, p.ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
H04N 19/52 - Traitement de vecteurs de mouvement par encodage par encodage prédictif
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p.ex. liés aux standards de compression
98.
METHOD AND DEVICE FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
Inventeur(s)
Kim, Hee Wook
Abrégé
An operation method of a terminal according to an embodiment of a method and device for random access in a wireless communication system comprises the steps of: receiving random access channel (RACH) configuration information from a base station included in a first network; generating a random access (RA) preamble including a plurality of different preamble sequences on the basis of the RACH configuration information; mapping the RA preamble to a first frequency domain; and transmitting, to the base station, the PA preamble mapped to the first frequency domain, wherein the size of the bandwidth occupied by the first frequency domain and the size of the bandwidth occupied by a physical uplink shared channel (PUSCH) in the first network may be set to have an integer multiple relationship with each other on the basis of the RACH configuration information.
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE (République de Corée)
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
Inventeur(s)
Kim, Dong-Hyun
Kim, Jong-Ho
Lim, Sung-Chang
Lim, Woong
Choi, Jin-Soo
Kang, Hyun-Ku
Jung, Seung-Won
Kim, Hong-Il
Han, Chang-Woo
Abrégé
A method and a device for image encoding/decoding, and a recording medium are provided. The image decoding method according to an embodiment may comprise the steps of: decoding encoded information so as to acquire information about a neural network; using the information about the neural network so as to select a neural network; and using the selected neural network so as to decode a target. Here, a neural network can be trained. The neural network training can include at least one from among prior training, data augmentation training, and attention-guided training. The neural network can be a deep neural network of an in-loop filter for in-loop filtering.
H04N 19/82 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p.ex. pour l'interpolation de pixels mettant en œuvre le filtrage dans une boucle de prédiction
H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
H04N 19/132 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’élément, le paramètre ou la sélection affectés ou contrôlés par le codage adaptatif Échantillonnage, masquage ou troncature d’unités de codage, p.ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
Electronics and Telecommunications Research Institute (République de Corée)
Inventeur(s)
Kim, Bumhwi
Kim, Kyu Hyung
Abrégé
Provided is a method for providing a real-time prescription sharing and dispensing information monitoring service based on a blockchain network. The method includes receiving prescription information that is input by a doctor device and that corresponds to medical treatment of the doctor, encrypting and storing the prescription information over a blockchain network, receiving dispensing information that is input by a druggist device and that corresponds to the prescription information, encrypting and storing the dispensing information over the blockchain network, and allowing at least one of the doctor device, the druggist device, and a patient device to selectively inquire about the encrypted prescription information and the encrypted dispensing information according to a predetermined condition.
G16H 20/10 - TIC spécialement adaptées aux thérapies ou aux plans d’amélioration de la santé, p.ex. pour manier les prescriptions, orienter la thérapie ou surveiller l’observance par les patients concernant des médicaments ou des médications, p.ex. pour s’assurer de l’administration correcte aux patients
G16H 80/00 - TIC spécialement adaptées pour faciliter la communication entre les professionnels de la santé ou les patients, p.ex. pour le diagnostic collaboratif, la thérapie collaborative ou la surveillance collaborative de l’état de santé