the unit being a colour or a chrominance component

Industry

CPC
H04N19/186

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Parent Industries

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

Industries

Patents Grantslast 30 patents

Information Patent Grant
Adaptive frame packing for 360-degree video coding
- Patent number 12,284,325
- Issue date Apr 22, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding using context adaptive binary arithmethic coding or...
- Patent number 12,284,352
- Issue date Apr 22, 2025
- Sony Group Corporation
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform coding based on matrix-based intra prediction
- Patent number 12,284,354
- Issue date Apr 22, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luma mapping-based video or image coding
- Patent number 12,284,369
- Issue date Apr 22, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive colour transform in image/video coding
- Patent number 12,284,347
- Issue date Apr 22, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control and use of chroma quantization parameter values
- Patent number 12,284,348
- Issue date Apr 22, 2025
- Microsoft Technology Licensing, LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data storage in buffers for intra block copy in video coding
- Patent number 12,284,374
- Issue date Apr 22, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-loop filtering-based image coding apparatus and method
- Patent number 12,284,355
- Issue date Apr 22, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a tree of bl...
- Patent number 12,284,361
- Issue date Apr 22, 2025
- Canon Kabushiki Kaisha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture reconstruction method and apparatus
- Patent number 12,284,367
- Issue date Apr 22, 2025
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a tree of bl...
- Patent number 12,284,362
- Issue date Apr 22, 2025
- Canon Kabushiki Kaisha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Use of offsets with adaptive colour transform coding tool
- Patent number 12,284,371
- Issue date Apr 22, 2025
- BEIJING BYTEDANCE TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a tree of bl...
- Patent number 12,284,337
- Issue date Apr 22, 2025
- Canon Kabushiki Kaisha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing image signal conversion, and te...
- Patent number 12,284,350
- Issue date Apr 22, 2025
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method for chroma quantization parameter data and ap...
- Patent number 12,284,370
- Issue date Apr 22, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lossy compression of video content into a graph representation
- Patent number 12,284,397
- Issue date Apr 22, 2025
- Robert Bosch GmbH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture loading method and related apparatus
- Patent number 12,282,980
- Issue date Apr 22, 2025
- Huawei Technologies Co., Ltd.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for decoding image and apparatus therefor
- Patent number 12,278,963
- Issue date Apr 15, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component filtering on block-level reconstruction
- Patent number 12,278,977
- Issue date Apr 15, 2025
- Tencent America LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Syntax reuse for affine mode with adaptive motion vector resolution
- Patent number 12,278,985
- Issue date Apr 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantization properties of adaptive in-loop color-space transform f...
- Patent number 12,278,949
- Issue date Apr 15, 2025
- BEIJING BYTEDANCE TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selectively enhancing compressed digital content
- Patent number 12,278,971
- Issue date Apr 15, 2025
- Microsoft Technology Licensing, LLC
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image decoding method for chroma component and device therefor
- Patent number 12,278,979
- Issue date Apr 15, 2025
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Palette based coding with local dual tree coding structure
- Patent number 12,278,980
- Issue date Apr 15, 2025
- Tencent America LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a tree of bl...
- Patent number 12,278,955
- Issue date Apr 15, 2025
- Canon Kabushiki Kaisha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for sign coding of transform coefficients in v...
- Patent number 12,278,992
- Issue date Apr 15, 2025
- Mediatek Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization step size in CCSO filtering
- Patent number 12,278,978
- Issue date Apr 15, 2025
- Tencent America LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loop filtering implementation method and apparatus, and computer st...
- Patent number 12,278,996
- Issue date Apr 15, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scaling process for coding block
- Patent number 12,278,998
- Issue date Apr 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a tree of bl...
- Patent number 12,273,511
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT
- Publication number 20250133208
- Publication date Apr 24, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE/VIDEO CODING METHOD BASED ON INTRA PREDICTION INVOLVING PARSI...
- Publication number 20250133202
- Publication date Apr 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jin HEO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20250133205
- Publication date Apr 24, 2025
- KT CORPORATION
- Sung Won LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR IMAGE ENCODING
- Publication number 20250133215
- Publication date Apr 24, 2025
- AXIS AB
- Niclas Danielsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TENSOR-PRODUCT B-SPLINE PREDICTION FOR HDR VIDEO IN MOBILE APPLICAT...
- Publication number 20250133241
- Publication date Apr 24, 2025
- Dolby Laboratories Licensing Corporation
- Harshad Kadu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Image Encoding and Decoding
- Publication number 20250133223
- Publication date Apr 24, 2025
- Huawei Technologies Co., Ltd
- Georgii Petrovich Gaikov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DECODING, SYSTEM, AND METHOD FOR INTRA PREDICTING
- Publication number 20250133232
- Publication date Apr 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Yue YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR LIMITING EFFECTS OF QUANTIZATION IN A COLOR GAMUT MODIFI...
- Publication number 20250133194
- Publication date Apr 24, 2025
- InterDigital CE Patent Holdings, SAS
- David Touze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION MODE, AND ENTROPY ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250133204
- Publication date Apr 24, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS AND RECORDING MEDIUM F...
- Publication number 20250126246
- Publication date Apr 17, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND METHOD
- Publication number 20250126260
- Publication date Apr 17, 2025
- SONY GROUP CORPORATION
- Takeshi TSUKUBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING METHOD AND APPARATUS, AND DEVICE
- Publication number 20250126279
- Publication date Apr 17, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Han ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMI-DECOUPLED PARTITIONING FOR VIDEO CODING
- Publication number 20250126303
- Publication date Apr 17, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CCSO WITH BAND OFFSET ONLY OPTION
- Publication number 20250126266
- Publication date Apr 17, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR TRANSFORM-BASED IMAGE CODING AND APPARATUS THEREFOR
- Publication number 20250126267
- Publication date Apr 17, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT PREDICTION FOR VIDEO CODING
- Publication number 20250126284
- Publication date Apr 17, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRUNCATED BIT DEPTH SUPPORT SEI MESSAGES
- Publication number 20250126298
- Publication date Apr 17, 2025
- Tencent America LLC
- Stephan WENGER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE/VIDEO CODING METHOD BASED ON INTRA PREDICTION INVOLVING PARSI...
- Publication number 20250119533
- Publication date Apr 10, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jin HEO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CCSO WITH DOWNSAMPLING FILTERS AND SAMPLE POSITION SELECTION
- Publication number 20250119538
- Publication date Apr 10, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTITIONING INFORMATION IN NEURAL NETWORK-BASED VIDEO CODING
- Publication number 20250119541
- Publication date Apr 10, 2025
- Bytedance Inc.
- Yue Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CCSO WITH HIGH LEVEL FLAGS
- Publication number 20250119546
- Publication date Apr 10, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS COMPONENT PREDICTION OF CHROMA SAMPLES
- Publication number 20250119549
- Publication date Apr 10, 2025
- Alibaba (China) Co., Ltd.
- Xinwei LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE-RATE NEURAL NETWORK BASED COMPRESSION
- Publication number 20250119552
- Publication date Apr 10, 2025
- Douyin Vision (Beijing) Co., Ltd.
- Zhaobin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENCODING/DECODING VIDEO AND RECORDING MEDIUM STORING MET...
- Publication number 20250119558
- Publication date Apr 10, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Kwan-Jung OH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO PROCESSING
- Publication number 20250119590
- Publication date Apr 10, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard SJÖBERG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODER DERIVED CROSS COMPONENT PREDICTION IN VIDEO CODING
- Publication number 20250119536
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Yao-Jen Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION DIFFERENT MODEL
- Publication number 20250119526
- Publication date Apr 10, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING FILTER DEVICE, DECODING DEVICE AND PROGRAM
- Publication number 20250119542
- Publication date Apr 10, 2025
- NIPPON HOSO KYOKAI
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS COMPONENT PREDICTION MERGE CANDIDATE DERIVATION AND FUSION IN...
- Publication number 20250119528
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Po-Han Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA INTRA PREDICTION WITH FILTERING
- Publication number 20250119577
- Publication date Apr 10, 2025
- Google LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being a colour or a chrominance component

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Adaptive frame packing for 360-degree video coding

Video encoding using context adaptive binary arithmethic coding or...

Transform coding based on matrix-based intra prediction

Luma mapping-based video or image coding

Adaptive colour transform in image/video coding

Control and use of chroma quantization parameter values

Data storage in buffers for intra block copy in video coding

In-loop filtering-based image coding apparatus and method

Method, apparatus and system for encoding and decoding a tree of bl...

Picture reconstruction method and apparatus

Method, apparatus and system for encoding and decoding a tree of bl...

Use of offsets with adaptive colour transform coding tool

Method, apparatus and system for encoding and decoding a tree of bl...

Method and apparatus for processing image signal conversion, and te...

Image decoding method for chroma quantization parameter data and ap...

Lossy compression of video content into a graph representation

Picture loading method and related apparatus

Method for decoding image and apparatus therefor

Cross-component filtering on block-level reconstruction

Syntax reuse for affine mode with adaptive motion vector resolution

Quantization properties of adaptive in-loop color-space transform f...

Selectively enhancing compressed digital content

Image decoding method for chroma component and device therefor

Palette based coding with local dual tree coding structure

Method, apparatus and system for encoding and decoding a tree of bl...

Method and apparatus for sign coding of transform coefficients in v...

Adaptive quantization step size in CCSO filtering

Loop filtering implementation method and apparatus, and computer st...

Scaling process for coding block

Method, apparatus and system for encoding and decoding a tree of bl...

Patents Applicationslast 30 patents

METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT

IMAGE/VIDEO CODING METHOD BASED ON INTRA PREDICTION INVOLVING PARSI...

VIDEO SIGNAL PROCESSING METHOD AND DEVICE

SYSTEM AND METHOD FOR IMAGE ENCODING

TENSOR-PRODUCT B-SPLINE PREDICTION FOR HDR VIDEO IN MOBILE APPLICAT...

Method and Apparatus for Image Encoding and Decoding

METHOD FOR DECODING, SYSTEM, AND METHOD FOR INTRA PREDICTING

METHOD FOR LIMITING EFFECTS OF QUANTIZATION IN A COLOR GAMUT MODIFI...

INTRA PREDICTION MODE, AND ENTROPY ENCODING/DECODING METHOD AND DEVICE

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

IMAGE PROCESSING DEVICE AND METHOD

DATA PROCESSING METHOD AND APPARATUS, AND DEVICE

SEMI-DECOUPLED PARTITIONING FOR VIDEO CODING

CCSO WITH BAND OFFSET ONLY OPTION

METHOD FOR TRANSFORM-BASED IMAGE CODING AND APPARATUS THEREFOR

CROSS-COMPONENT PREDICTION FOR VIDEO CODING

TRUNCATED BIT DEPTH SUPPORT SEI MESSAGES

IMAGE/VIDEO CODING METHOD BASED ON INTRA PREDICTION INVOLVING PARSI...

CCSO WITH DOWNSAMPLING FILTERS AND SAMPLE POSITION SELECTION

PARTITIONING INFORMATION IN NEURAL NETWORK-BASED VIDEO CODING

CCSO WITH HIGH LEVEL FLAGS

CROSS COMPONENT PREDICTION OF CHROMA SAMPLES

VARIABLE-RATE NEURAL NETWORK BASED COMPRESSION

METHOD FOR ENCODING/DECODING VIDEO AND RECORDING MEDIUM STORING MET...

VIDEO PROCESSING

DECODER DERIVED CROSS COMPONENT PREDICTION IN VIDEO CODING

MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION DIFFERENT MODEL

DEBLOCKING FILTER DEVICE, DECODING DEVICE AND PROGRAM

CROSS COMPONENT PREDICTION MERGE CANDIDATE DERIVATION AND FUSION IN...

CHROMA INTRA PREDICTION WITH FILTERING