the unit being an image region

Industry

CPC
H04N19/17

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Current Industry

H04N19/17the unit being an image region

Industries

Patents Grantslast 30 patents

Information Patent Grant
Image encoding/decoding method and apparatus, and recording medium...
- Patent number 12,200,215
- Issue date Jan 14, 2025
- Electronics and Telecommunications Research Institute
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for signaling buffering period information in v...
- Patent number 12,200,223
- Issue date Jan 14, 2025
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction method and apparatus
- Patent number 12,200,224
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Weiwei Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling size and position of target picture-in-picture region
- Patent number 12,200,225
- Issue date Jan 14, 2025
- LEMON INC.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture header prediction
- Patent number 12,200,226
- Issue date Jan 14, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Pettersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for image encoding/decoding on basis of asymmetri...
- Patent number 12,200,227
- Issue date Jan 14, 2025
- Intellectual Discovery Co., Ltd.
- Dong San Jun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Construction method for a spatial motion candidate list
- Patent number 12,200,242
- Issue date Jan 14, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing video signal by generating pred...
- Patent number 12,200,251
- Issue date Jan 14, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching logic for bi-directional optical flow
- Patent number 12,200,190
- Issue date Jan 14, 2025
- INTERDIGTAL VC HOLDINGS, INC.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for reducing slice header parsing overhead in vid...
- Patent number 12,200,194
- Issue date Jan 14, 2025
- Texas Instruments Incorporated
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Colour component prediction method, encoder, decoder and storage me...
- Patent number 12,200,199
- Issue date Jan 14, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan Huo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image coding method and device using MPM list
- Patent number 12,200,205
- Issue date Jan 14, 2025
- LG Electronics Inc.
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image signal encoding/decoding method and device therefor
- Patent number 12,200,209
- Issue date Jan 14, 2025
- XRIS CORPORATION
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method of chrominance block using luminance sample...
- Patent number 12,200,252
- Issue date Jan 14, 2025
- LG Electronics Inc.
- Yong Joon Jeon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Avoidance of redundant signaling in multi-layer video bitstreams
- Patent number 12,200,263
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding or decoding video data with frame...
- Patent number 12,200,212
- Issue date Jan 14, 2025
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform coefficient block coding
- Patent number 12,200,216
- Issue date Jan 14, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Paul Haase
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-line cross component linear model prediction mode
- Patent number 12,200,218
- Issue date Jan 14, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a device for picture encoding and decoding
- Patent number 12,200,228
- Issue date Jan 14, 2025
- InterDigital Madison Patent Holdings, SAS
- Philippe Bordes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoder, video decoder, methods for encoding and decoding and...
- Patent number 12,200,236
- Issue date Jan 14, 2025
- GE Video Compression, LLC
- Yago Sánchez De La Fuente
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device using differential coding
- Patent number 12,200,239
- Issue date Jan 14, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform in intra prediction-based image coding
- Patent number 12,200,257
- Issue date Jan 14, 2025
- LG Electronics Inc.
- Junghak Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device using high layer syntax architecture for coding a...
- Patent number 12,200,259
- Issue date Jan 14, 2025
- Tencent America LLC
- Stephan Wenger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for inter-frame prediction
- Patent number 12,200,189
- Issue date Jan 14, 2025
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Feiyang Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding using cross-component linear model
- Patent number 12,200,198
- Issue date Jan 14, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and device using motion compensation
- Patent number 12,200,200
- Issue date Jan 14, 2025
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for bi-prediction with sample adaptive weights
- Patent number 12,200,192
- Issue date Jan 14, 2025
- Tencent America LLC
- Madhu Peringassery Krishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Joint signaling method for motion vector difference
- Patent number 12,200,196
- Issue date Jan 14, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual temporal affine candidates
- Patent number 12,200,197
- Issue date Jan 14, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Antoine Robert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder and corresponding methods for intra prediction
- Patent number 12,200,201
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Biao Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ON LIST CONSTRUCTION OF CODED INFORMATION OF INTER PREDICTION
- Publication number 20250024045
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR DECODER-SIDE INTRA MODE DERIVATION
- Publication number 20250024046
- Publication date Jan 16, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPLICIT MASKED BLENDING MODE IMPROVEMENT COMBINED WITH WEIGHTED PR...
- Publication number 20250024055
- Publication date Jan 16, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPLATE BASED PREDICTION
- Publication number 20250024063
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fast Algorithms For Symmetric Motion Vector Difference Coding Mode
- Publication number 20250024065
- Publication date Jan 16, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Hongbin LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPLICIT MASKED BLENDING MODE COMBINED WITH MV REFINEMENT METHODS
- Publication number 20250024070
- Publication date Jan 16, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION VECTOR PREDICTION FOR VIDEO CODING
- Publication number 20250024018
- Publication date Jan 16, 2025
- Huawei Technologies Co., Ltd
- Huanbang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE TRANSFORMS FOR COMPOUND INTER-INTRA PREDICTION MODES
- Publication number 20250024019
- Publication date Jan 16, 2025
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250024021
- Publication date Jan 16, 2025
- Panasonic Intellectual Property Corporation of America
- Ru Ling LIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE CODING DEVICE, PICTURE CODING METHOD, AND PICTURE CODING PR...
- Publication number 20250024023
- Publication date Jan 16, 2025
- JVCKENWOOD Corporation
- Hideki TAKEHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPORAL MERGE CANDIDATES IN MERGE CANDIDATE LISTS IN VIDEO CODING
- Publication number 20250024024
- Publication date Jan 16, 2025
- Alibaba Innovation Private Limited
- Ru-Ling LIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION
- Publication number 20250024031
- Publication date Jan 16, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR VIDEO PROCESSING
- Publication number 20250024032
- Publication date Jan 16, 2025
- Comcast Cable Communications, LLC
- Dan GROIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTMENT METHOD ON INTER PREDICTION WITH LINEAR PREDICTION MODEL
- Publication number 20250024016
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS FOR DERIVING WEIGHT INDEX INFOR...
- Publication number 20250024020
- Publication date Jan 16, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA-PREDICTION CONCEPT FOR MULTI-COMPONENT PICTURE CODING INCLUDI...
- Publication number 20250024028
- Publication date Jan 16, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Benjamin BROSS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD, ENCODING METHOD, DECODER, AND, ENCODER
- Publication number 20250024036
- Publication date Jan 16, 2025
- Panasonic Intellectual Property Corporation of America
- Virginie DRUGEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING USING TILING
- Publication number 20250024043
- Publication date Jan 16, 2025
- Google LLC
- Ronald Sebastiaan Bultje
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING A LARGE FIELD OF VIE...
- Publication number 20250024052
- Publication date Jan 16, 2025
- InterDigital Madison Patent Holdings SAS
- Tangi POIRIER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPORAL MOTION VECTOR PREDICTOR WITH DISPLACEMENT
- Publication number 20250024066
- Publication date Jan 16, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION CODING FOR VERTICES IN INTER-CODED BASEMESH FRAME FOR DYNAMI...
- Publication number 20250024068
- Publication date Jan 16, 2025
- Samsung Electronics Co., Ltd.
- Rajan Laxman Joshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20250024069
- Publication date Jan 16, 2025
- Sun Patent Trust
- Viktor WAHADANIAH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING LATENCY IN DECODING OF CODED VIDEO...
- Publication number 20250024082
- Publication date Jan 16, 2025
- SHARP KABUSHIKI KAISHA
- Frank BOSSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE FOR DERIVING AFFINE MERGE CANDIDATE
- Publication number 20250024025
- Publication date Jan 16, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
- Publication number 20250024026
- Publication date Jan 16, 2025
- KDDI CORPORATION
- Kyohei UNNO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING IMAGE SIGNAL
- Publication number 20250024030
- Publication date Jan 16, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE COMPRESSION DEVICE AND IMAGE COMPRESSION METHOD
- Publication number 20250024035
- Publication date Jan 16, 2025
- Sumitomo Electric Industries, Ltd.
- Li YUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR HIGH-LEVEL IMAGE SEGMENTATION AND IMAGE ENCOD...
- Publication number 20250024037
- Publication date Jan 16, 2025
- HANWHA VISION CO., LTD.
- Jae Gon KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wedgelet-Based Coding Concept
- Publication number 20250024039
- Publication date Jan 16, 2025
- GE Video Compression, LLC
- Philipp MERKLE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON DERIVATION AND PROPAGATION OF CODED INFORMATION OF INTER PREDICTION
- Publication number 20250024044
- Publication date Jan 16, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being an image region

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image encoding/decoding method and apparatus, and recording medium...

Systems and methods for signaling buffering period information in v...

Inter prediction method and apparatus

Signaling size and position of target picture-in-picture region

Picture header prediction

Method and device for image encoding/decoding on basis of asymmetri...

Construction method for a spatial motion candidate list

Method and apparatus for processing video signal by generating pred...

Switching logic for bi-directional optical flow

Method and system for reducing slice header parsing overhead in vid...

Colour component prediction method, encoder, decoder and storage me...

Intra prediction-based image coding method and device using MPM list

Image signal encoding/decoding method and device therefor

Intra prediction method of chrominance block using luminance sample...

Avoidance of redundant signaling in multi-layer video bitstreams

Method and apparatus for encoding or decoding video data with frame...

Transform coefficient block coding

Single-line cross component linear model prediction mode

Method and a device for picture encoding and decoding

Video encoder, video decoder, methods for encoding and decoding and...

Image decoding device using differential coding

Transform in intra prediction-based image coding

Method and device using high layer syntax architecture for coding a...

Systems and methods for inter-frame prediction

Video coding using cross-component linear model

Video signal processing method and device using motion compensation

Method and apparatus for bi-prediction with sample adaptive weights

Joint signaling method for motion vector difference

Virtual temporal affine candidates

Encoder, decoder and corresponding methods for intra prediction

Patents Applicationslast 30 patents

ON LIST CONSTRUCTION OF CODED INFORMATION OF INTER PREDICTION

METHODS AND DEVICES FOR DECODER-SIDE INTRA MODE DERIVATION

IMPLICIT MASKED BLENDING MODE IMPROVEMENT COMBINED WITH WEIGHTED PR...

TEMPLATE BASED PREDICTION

Fast Algorithms For Symmetric Motion Vector Difference Coding Mode

IMPLICIT MASKED BLENDING MODE COMBINED WITH MV REFINEMENT METHODS

MOTION VECTOR PREDICTION FOR VIDEO CODING

ADAPTIVE TRANSFORMS FOR COMPOUND INTER-INTRA PREDICTION MODES

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

PICTURE CODING DEVICE, PICTURE CODING METHOD, AND PICTURE CODING PR...

TEMPORAL MERGE CANDIDATES IN MERGE CANDIDATE LISTS IN VIDEO CODING

ADAPTIVE FILTER FOR DECODER-SIDE INTRA MODE DERIVATION

SYSTEMS AND METHODS FOR VIDEO PROCESSING

ADJUSTMENT METHOD ON INTER PREDICTION WITH LINEAR PREDICTION MODEL

IMAGE DECODING METHOD AND APPARATUS FOR DERIVING WEIGHT INDEX INFOR...

INTRA-PREDICTION CONCEPT FOR MULTI-COMPONENT PICTURE CODING INCLUDI...

DECODING METHOD, ENCODING METHOD, DECODER, AND, ENCODER

ENCODING AND DECODING USING TILING

METHOD AND APPARATUS FOR ENCODING AND DECODING A LARGE FIELD OF VIE...

TEMPORAL MOTION VECTOR PREDICTOR WITH DISPLACEMENT

MOTION CODING FOR VERTICES IN INTER-CODED BASEMESH FRAME FOR DYNAMI...

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...

SYSTEMS AND METHODS FOR REDUCING LATENCY IN DECODING OF CODED VIDEO...

DEVICE FOR DERIVING AFFINE MERGE CANDIDATE

IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM

METHOD AND APPARATUS FOR PROCESSING IMAGE SIGNAL

IMAGE COMPRESSION DEVICE AND IMAGE COMPRESSION METHOD

METHOD AND DEVICE FOR HIGH-LEVEL IMAGE SEGMENTATION AND IMAGE ENCOD...

Wedgelet-Based Coding Concept

ON DERIVATION AND PROPAGATION OF CODED INFORMATION OF INTER PREDICTION