Selection of the reference unit for prediction within a chosen coding or prediction mode

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H04N19/105

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

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H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for video coding
- Patent number 12,309,381
- Issue date May 20, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a block of v...
- Patent number 12,309,389
- Issue date May 20, 2025
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
- Patent number 12,309,390
- Issue date May 20, 2025
- LX Semicon Co., Ltd.
- Dong San Jun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding image signal and device for same
- Patent number 12,309,354
- Issue date May 20, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and method for inter prediction based on a merge mode
- Patent number 12,309,391
- Issue date May 20, 2025
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Yao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MMVD signaling improvement
- Patent number 12,309,392
- Issue date May 20, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-frame prediction and decoding methods and apparatuses for ima...
- Patent number 12,309,393
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Xingyu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for distributed quantization of multimodal images
- Patent number 12,309,395
- Issue date May 20, 2025
- The Mitre Corporation
- Robert M. Taylor
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signalling of picture information in access units
- Patent number 12,309,410
- Issue date May 20, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device on basis of wrap-around m...
- Patent number 12,309,417
- Issue date May 20, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method/apparatus and image encoding method/apparatus...
- Patent number 12,309,423
- Issue date May 20, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptively coding motion information for multiple hypothesis predic...
- Patent number 12,309,355
- Issue date May 20, 2025
- QUALCOMM Incorporated
- Han Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for output layer set for multilayered video stream
- Patent number 12,309,356
- Issue date May 20, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-prediction method and video decoding apparatus using the same
- Patent number 12,309,361
- Issue date May 20, 2025
- SK Telecom Co., Ltd
- Tae Young Na
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing video frame, method for training model, elect...
- Patent number 12,309,379
- Issue date May 20, 2025
- BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
- Xu Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction method and apparatus, and corresponding encoder an...
- Patent number 12,309,386
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Xu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video picture prediction method and apparatus
- Patent number 12,309,415
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Huanbang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of neighboring subpictures
- Patent number 12,309,429
- Issue date May 20, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding and decoding
- Patent number 12,309,377
- Issue date May 20, 2025
- Sony Corporation
- Karl James Sharman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for conditional decoder-side motion vector ref...
- Patent number 12,309,385
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Sriram Sethuraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma intra prediction in video coding and decoding
- Patent number 12,309,398
- Issue date May 20, 2025
- British Broadcasting Corporation
- Marc Gorriz Blanch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signaling of base merge candidate index in MMVD mode
- Patent number 12,309,407
- Issue date May 20, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding method, inter-view prediction method, decoder, and encoder
- Patent number 12,309,425
- Issue date May 20, 2025
- Zhejiang University
- Lu Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus of video coding in 4:4:4 chroma format
- Patent number 12,309,369
- Issue date May 20, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Converting a bi-predicted merging candidate in a merging candidate...
- Patent number 12,309,412
- Issue date May 20, 2025
- Texas Instruments Incorporated
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding mode information propagation for video coding
- Patent number 12,309,357
- Issue date May 20, 2025
- InterDigital CE Patent Holdings, SAS
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block-level adaptive mixed-resolution prediction
- Patent number 12,309,359
- Issue date May 20, 2025
- Tencent America LLC
- Sehoon Yea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing video signal
- Patent number 12,309,360
- Issue date May 20, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding method and device and video decoding method and device
- Patent number 12,309,362
- Issue date May 20, 2025
- Samsung Electronics Co., Ltd.
- Narae Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and device and image encoding method and devi...
- Patent number 12,309,363
- Issue date May 20, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Hierarchical Inter-Layer Prediction in Multi-Loop Scalable Video Co...
- Publication number 20250168372
- Publication date May 22, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Do-Kyoung Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY STRUCTURE, STORAGE METHOD, ENTROPY DECODING METHOD, CHIP, DE...
- Publication number 20250168374
- Publication date May 22, 2025
- AMLOGIC (SHANGHAI) CO., LTD.
- Shi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION
- Publication number 20250168380
- Publication date May 22, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION
- Publication number 20250168381
- Publication date May 22, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR DETERMINING SUBLAY...
- Publication number 20250168386
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250168391
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR INTRA PREDICTION USING AN INTERPOLATION FI...
- Publication number 20250168398
- Publication date May 22, 2025
- Huawei Technologies Co., Ltd
- Alexey Konstantinovich FILIPPOV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING...
- Publication number 20250168322
- Publication date May 22, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168324
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250168331
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168328
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE CLIPPING IN MODELS PARAMETERS DERIVATIONS METHODS FOR VIDE...
- Publication number 20250168348
- Publication date May 22, 2025
- Tencent America LLC
- Roman CHERNYAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...
- Publication number 20250168359
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION CODING FOR GEOMETRY POINT CLOUD COMPRESSION
- Publication number 20250166233
- Publication date May 22, 2025
- QUALCOMM Incorporated
- Adarsh Krishnan Ramasubramonian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING NON-ADAJACENT SAMPLES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING
- Publication number 20250168336
- Publication date May 22, 2025
- Douyin Vision Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEEP LEARNING BASED IMAGE PARTITIONING FOR VIDEO COMPRESSION
- Publication number 20250168338
- Publication date May 22, 2025
- Interdigital VC Holdings, Inc.
- Franck Galpin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING
- Publication number 20250168363
- Publication date May 22, 2025
- Nokia Technologies Oy
- Jani LAINEMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING METHOD FOR PERFORMING AFFINE MODEL-BASED PREDICTION...
- Publication number 20250168377
- Publication date May 22, 2025
- Samsung Electronics Co., Ltd.
- Yinji PIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
- Publication number 20250168390
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE REFERENCE PICTURE MANAGEMENT FOR VIDEO ENCODING AND DECODING
- Publication number 20250168392
- Publication date May 22, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...
- Publication number 20250168408
- Publication date May 22, 2025
- DOLBY VIDEO COMPRESSION, LLC
- Tobias HINZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168323
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Temporal Motion Data Candidate Derivation in Video Coding
- Publication number 20250168325
- Publication date May 22, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168329
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM ON...
- Publication number 20250168352
- Publication date May 22, 2025
- Hyeongmoon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION
- Publication number 20250168379
- Publication date May 22, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BLOCK MOTION DERIVATION AND DECODER-SIDE MOTION VECTOR REFINEME...
- Publication number 20250168388
- Publication date May 22, 2025
- Interdigital VC Holdings, Inc.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168327
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168330
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM
- Publication number 20250168357
- Publication date May 22, 2025
- NIPPON HOSO KYOKAI
- Atsuro ICHIGAYA
- G06 - COMPUTING CALCULATING COUNTING

Selection of the reference unit for prediction within a chosen coding or prediction mode

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for video coding

Method, apparatus and system for encoding and decoding a block of v...

Method and apparatus for encoding/decoding a video using a motion c...

Method for encoding/decoding image signal and device for same

Systems and method for inter prediction based on a merge mode

MMVD signaling improvement

Intra-frame prediction and decoding methods and apparatuses for ima...

Systems and methods for distributed quantization of multimodal images

Signalling of picture information in access units

Image encoding/decoding method and device on basis of wrap-around m...

Image decoding method/apparatus and image encoding method/apparatus...

Adaptively coding motion information for multiple hypothesis predic...

Method for output layer set for multilayered video stream

Inter-prediction method and video decoding apparatus using the same

Method for processing video frame, method for training model, elect...

Inter prediction method and apparatus, and corresponding encoder an...

Video picture prediction method and apparatus

Coding of neighboring subpictures

Image data encoding and decoding

Apparatus and method for conditional decoder-side motion vector ref...

Chroma intra prediction in video coding and decoding

Signaling of base merge candidate index in MMVD mode

Decoding method, inter-view prediction method, decoder, and encoder

Methods and apparatus of video coding in 4:4:4 chroma format

Converting a bi-predicted merging candidate in a merging candidate...

Coding mode information propagation for video coding

Block-level adaptive mixed-resolution prediction

Method and apparatus for processing video signal

Video encoding method and device and video decoding method and device

Image decoding method and device and image encoding method and devi...

Patents Applicationslast 30 patents

Hierarchical Inter-Layer Prediction in Multi-Loop Scalable Video Co...

MEMORY STRUCTURE, STORAGE METHOD, ENTROPY DECODING METHOD, CHIP, DE...

IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION

IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION

IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR DETERMINING SUBLAY...

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...

METHOD AND APPARATUS FOR INTRA PREDICTION USING AN INTERPOLATION FI...

MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING...

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...

INTRA PREDICTION METHOD AND DEVICE

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...

ADAPTIVE CLIPPING IN MODELS PARAMETERS DERIVATIONS METHODS FOR VIDE...

METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...

INTER PREDICTION CODING FOR GEOMETRY POINT CLOUD COMPRESSION

USING NON-ADAJACENT SAMPLES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING

DEEP LEARNING BASED IMAGE PARTITIONING FOR VIDEO COMPRESSION

APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING

VIDEO ENCODING METHOD FOR PERFORMING AFFINE MODEL-BASED PREDICTION...

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...

FLEXIBLE REFERENCE PICTURE MANAGEMENT FOR VIDEO ENCODING AND DECODING

SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...

Temporal Motion Data Candidate Derivation in Video Coding

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM ON...

IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTER PREDICTION

SUB-BLOCK MOTION DERIVATION AND DECODER-SIDE MOTION VECTOR REFINEME...

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...

IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM