the unit being a colour or a chrominance component

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H04N19/186

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

Current Industry

H04N19/186the unit being a colour or a chrominance component

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Patents Grantslast 30 patents

Information Patent Grant
Signal reshaping and coding for HDR and wide color gamut signals
- Patent number 12,212,786
- Issue date Jan 28, 2025
- Dolby Laboratories Licensing Corporation
- Peng Yin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deblocking filter device, decoding device and program
- Patent number 12,212,744
- Issue date Jan 28, 2025
- Nippon Hoso Kyokai
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transform-based image coding and apparatus therefor
- Patent number 12,212,756
- Issue date Jan 28, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for signaling rectangular slice partitioning in coded video...
- Patent number 12,212,782
- Issue date Jan 28, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and device therefor, and decoding method and device...
- Patent number 12,212,738
- Issue date Jan 28, 2025
- Samsung Electronics Co., Ltd.
- Yin-ji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving image decoding method using chrominance format and intra-fra...
- Patent number 12,212,755
- Issue date Jan 28, 2025
- SHARP KABUSHIKI KAISHA
- Yukinobu Yasugi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
BDOF-based inter prediction method and device
- Patent number 12,212,758
- Issue date Jan 28, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination compensation flag in frame rate up-conversion with tem...
- Patent number 12,212,771
- Issue date Jan 28, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Franck Galpin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semi-decoupled partitioning for video coding
- Patent number 12,212,788
- Issue date Jan 28, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High level control of filtering in video coding
- Patent number 12,206,902
- Issue date Jan 21, 2025
- BYTEDANCE INC.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive local reshaping for SDR-to-HDR up-conversion
- Patent number 12,206,907
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Tsung-Wei Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Derivation of quantization matrices for joint Cb-Br coding
- Patent number 12,206,852
- Issue date Jan 21, 2025
- InterDigital CE Patent Holdings, SAS
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adapive loop filter
- Patent number 12,206,859
- Issue date Jan 21, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for picture decoding, method for picture encoding, decoder,...
- Patent number 12,206,863
- Issue date Jan 21, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Shuai Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding device, decoding device, encoding method, and decoding method
- Patent number 12,206,865
- Issue date Jan 21, 2025
- Kabushiki Kaisha Toshiba
- Akiyuki Tanizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Boundary location for adaptive loop filtering
- Patent number 12,206,846
- Issue date Jan 21, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Yang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing video signal
- Patent number 12,206,849
- Issue date Jan 21, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross component prediction of chroma samples
- Patent number 12,206,858
- Issue date Jan 21, 2025
- Alibaba (China) Co., Ltd.
- Xinwei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filtering method and device, encoder and computer storage medium
- Patent number 12,206,904
- Issue date Jan 21, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Yanzhuo Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for compression and decompression of video dat...
- Patent number 12,206,899
- Issue date Jan 21, 2025
- ArKaos S.A.
- Koen Buys
- 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 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
Palette coding for screen content coding
- Patent number 12,200,253
- Issue date Jan 14, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Chia-Ming Tsai
- 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
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
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
Information Patent Grant
Encoding method, decoding method, encoding/decoding system, encoder...
- Patent number 12,200,210
- Issue date Jan 14, 2025
- Industrial Technology Research Institute
- Yao-Jen Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constrained position dependent intra prediction combination (PDPC)
- Patent number 12,200,232
- Issue date Jan 14, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR EFFECTIVE VIDEO ENCODING/DECODING VIA LOCAL L...
- Publication number 20250039368
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gun BANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
- Publication number 20250039376
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
JOINT CODING OF PALETTE MODE USAGE INDICATION
- Publication number 20250039407
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Weijia ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM
- Publication number 20250039425
- Publication date Jan 30, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND STORAGE MEDIUM
- Publication number 20250039438
- Publication date Jan 30, 2025
- Sharp Kabushiki Kaisha
- Tomoyuki YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250039468
- Publication date Jan 30, 2025
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT LINEAR MODEL PREDICTION
- Publication number 20250039356
- Publication date Jan 30, 2025
- MEDIATEK INC.
- Chia-Ming TSAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING CHROMA OFFSET PRESENCE IN VIDEO CODING
- Publication number 20250039370
- Publication date Jan 30, 2025
- InterDigital CE Patent Holdings, SAS
- Karam Naser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BVD Sign Inference in IBC based on BV and BVP Components
- Publication number 20250039394
- Publication date Jan 30, 2025
- Ofinno, LLC
- Tae Meon Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER-PLANE PREDICTION
- Publication number 20250039404
- Publication date Jan 30, 2025
- GE Video Compression, LLC
- Martin WINKEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE USING LOSSLESS COLOR TRAN...
- Publication number 20250039411
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM
- Publication number 20250039424
- Publication date Jan 30, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION
- Publication number 20250039439
- Publication date Jan 30, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM AND APPARATUS THEREFOR
- Publication number 20250039391
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM
- Publication number 20250039427
- Publication date Jan 30, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Sign Coding of Transform Coefficients in V...
- Publication number 20250039460
- Publication date Jan 30, 2025
- MEDIATEK INC.
- Shih-Ta HSIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING DEVICE AND METHOD BASED ON FILTERING-RELATED INFORMATI...
- Publication number 20250039464
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039466
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA BLOCK COPY MODE FOR SCREEN CONTENT CODING
- Publication number 20250039408
- Publication date Jan 30, 2025
- Interdigital VC Holdings, Inc.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039414
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND COD...
- Publication number 20250039415
- Publication date Jan 30, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM
- Publication number 20250039358
- Publication date Jan 30, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM
- Publication number 20250039426
- Publication date Jan 30, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CROSS-COMPONENT PREDICTION FOR VIDEO CODING
- Publication number 20250039428
- Publication date Jan 30, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei KUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR MULTI-HYPOTHESIS-BASED PREDICTION
- Publication number 20250039437
- Publication date Jan 30, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND SYSTEM FOR ENCODING AND DECODING IMAGE USING...
- Publication number 20250039442
- Publication date Jan 30, 2025
- IDEAHUB INC.
- Yoonsik CHOE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE
- Publication number 20250039463
- Publication date Jan 30, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng Jhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA PREDICTION FOR VIDEO ENCODING AND DECODING BASED ON TEMPLATE...
- Publication number 20250039357
- Publication date Jan 30, 2025
- InterDigital CE Patent Holdings, SAS
- Karam Naser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE IN-LOOP FILTERING METHOD AND DEVICE
- Publication number 20250039367
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND METHOD
- Publication number 20250039379
- Publication date Jan 30, 2025
- SONY GROUP CORPORATION
- Takeshi TSUKUBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being a colour or a chrominance component

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Signal reshaping and coding for HDR and wide color gamut signals

Deblocking filter device, decoding device and program

Method for transform-based image coding and apparatus therefor

Method for signaling rectangular slice partitioning in coded video...

Encoding method and device therefor, and decoding method and device...

Moving image decoding method using chrominance format and intra-fra...

BDOF-based inter prediction method and device

Illumination compensation flag in frame rate up-conversion with tem...

Semi-decoupled partitioning for video coding

High level control of filtering in video coding

Adaptive local reshaping for SDR-to-HDR up-conversion

Derivation of quantization matrices for joint Cb-Br coding

Cross-component adapive loop filter

Method for picture decoding, method for picture encoding, decoder,...

Encoding device, decoding device, encoding method, and decoding method

Boundary location for adaptive loop filtering

Method and apparatus for processing video signal

Cross component prediction of chroma samples

Filtering method and device, encoder and computer storage medium

Method and apparatus for compression and decompression of video dat...

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

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

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

Palette coding for screen content coding

Transform coefficient block coding

Single-line cross component linear model prediction mode

Video coding using cross-component linear model

Encoder, decoder and corresponding methods for intra prediction

Encoding method, decoding method, encoding/decoding system, encoder...

Constrained position dependent intra prediction combination (PDPC)

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR EFFECTIVE VIDEO ENCODING/DECODING VIA LOCAL L...

IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...

JOINT CODING OF PALETTE MODE USAGE INDICATION

VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM

IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND STORAGE MEDIUM

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

CROSS-COMPONENT LINEAR MODEL PREDICTION

SIGNALING CHROMA OFFSET PRESENCE IN VIDEO CODING

BVD Sign Inference in IBC based on BV and BVP Components

INTER-PLANE PREDICTION

IMAGE ENCODING/DECODING METHOD AND DEVICE USING LOSSLESS COLOR TRAN...

VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM

MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION

IMAGE CODING METHOD BASED ON TRANSFORM AND APPARATUS THEREFOR

VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM

Method and Apparatus for Sign Coding of Transform Coefficients in V...

IMAGE CODING DEVICE AND METHOD BASED ON FILTERING-RELATED INFORMATI...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

INTRA BLOCK COPY MODE FOR SCREEN CONTENT CODING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

CODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND COD...

ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM

VIDEO ENCODING AND DECODING USING ADAPTIVE COLOR TRANSFORM

METHOD AND APPARATUS FOR CROSS-COMPONENT PREDICTION FOR VIDEO CODING

METHODS AND DEVICES FOR MULTI-HYPOTHESIS-BASED PREDICTION

METHOD, APPARATUS, AND SYSTEM FOR ENCODING AND DECODING IMAGE USING...

METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE

CHROMA PREDICTION FOR VIDEO ENCODING AND DECODING BASED ON TEMPLATE...

ADAPTIVE IN-LOOP FILTERING METHOD AND DEVICE

IMAGE PROCESSING DEVICE AND METHOD