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
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,184,838
- Issue date Dec 31, 2024
- LX Semicon Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and device
- Patent number 12,184,839
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction refinement for affine merge and affine motion vector pre...
- Patent number 12,184,845
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control and use of chroma quantization parameter values
- Patent number 12,184,856
- Issue date Dec 31, 2024
- Microsoft Technology Licensing, LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-parameters based intra prediction
- Patent number 12,184,865
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus of segment-based video coding using palette mode
- Patent number 12,184,870
- Issue date Dec 31, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual-free palatte mode coding
- Patent number 12,184,871
- Issue date Dec 31, 2024
- ATI Technologies ULC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method based on transform, and device therefor
- Patent number 12,184,859
- Issue date Dec 31, 2024
- LG Electronics Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adaptive loop filter
- Patent number 12,184,872
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Header parameter set for video coding
- Patent number 12,184,878
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video compression using deep generative models
- Patent number 12,177,462
- Issue date Dec 24, 2024
- QUALCOMM Incorporated
- Amirhossein Habibian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video decoding implementations for a graphics processing unit
- Patent number 12,177,445
- Issue date Dec 24, 2024
- Microsoft Technology Licensing, LLC
- Daniel Dinu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive colour transform related signalling for both of CU level a...
- Patent number 12,177,460
- Issue date Dec 24, 2024
- Tencent America LLC
- Lienfei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Temporal based subblock type motion vector predictor
- Patent number 12,177,474
- Issue date Dec 24, 2024
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control and use of chroma quantization parameter values
- Patent number 12,177,436
- Issue date Dec 24, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device, method, and non-transitory computer-readable...
- Patent number 12,177,442
- Issue date Dec 24, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding implementations for a graphics processing unit
- Patent number 12,177,444
- Issue date Dec 24, 2024
- Microsoft Technology Licensing, LLC
- Daniel Dinu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for efficiently applying transform skip mode to d...
- Patent number 12,177,447
- Issue date Dec 24, 2024
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding/decoding method and apparatus for performing PDPC an...
- Patent number 12,177,450
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modified transform-based image coding method and device for same
- Patent number 12,177,451
- Issue date Dec 24, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method, image decoding method, image coding apparatus,...
- Patent number 12,177,465
- Issue date Dec 24, 2024
- Kabushiki Kaisha Toshiba
- Takeshi Chujoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for encoding/decoding image signal, and device therefor
- Patent number 12,177,483
- Issue date Dec 24, 2024
- Apple Inc.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loop filter implementation method and apparatus, and computer stora...
- Patent number 12,177,491
- Issue date Dec 24, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Shuai Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Source color volume information messaging
- Patent number 12,177,488
- Issue date Dec 24, 2024
- Dolby Laboratories Licensing Corporation
- Tao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive loop filter-based video or image coding
- Patent number 12,177,428
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control and use of chroma quantization parameter values
- Patent number 12,177,437
- Issue date Dec 24, 2024
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining chroma quantization parameters...
- Patent number 12,177,446
- Issue date Dec 24, 2024
- INTERDIGITAL VC HOLDINGS, INC.
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for reference picture resampling
- Patent number 12,177,448
- Issue date Dec 24, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma coding enhancement in cross-component sample adaptive offset...
- Patent number 12,177,456
- Issue date Dec 24, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rate-control-aware reshaping in HDR imaging
- Patent number 12,177,459
- Issue date Dec 24, 2024
- Dolby Laboratories Licensing Corporation
- Harshad Kadu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY USING PALETTE MODE...
- Publication number 20240430442
- Publication date Dec 26, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Woong LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LUMINANCE BASED CODING TOOLS FOR VIDEO COMPRESSION
- Publication number 20240430455
- Publication date Dec 26, 2024
- Dolby Laboratories Licensing Corporation
- Peng YIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE PREDICTION METHOD, ENCODER, DECODER, AND STORAGE MEDIUM
- Publication number 20240430487
- Publication date Dec 26, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- YUANFANG YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
- Publication number 20240430417
- Publication date Dec 26, 2024
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD
- Publication number 20240430418
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
- Publication number 20240430423
- Publication date Dec 26, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND METHOD OF TRANSMI...
- Publication number 20240430421
- Publication date Dec 26, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPLICIT MASKED BLENDING MODE IMPROVEMENT
- Publication number 20240430448
- Publication date Dec 26, 2024
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CHROMA SAMPLING
- Publication number 20240430457
- Publication date Dec 26, 2024
- ALIBABA GROUP HOLDING LIMITED
- Ru-Ling LIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECONDARY TRANSFORM
- Publication number 20240430458
- Publication date Dec 26, 2024
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD AND ELECTRONIC DEVICE
- Publication number 20240430459
- Publication date Dec 26, 2024
- Huawei Technologies Co., Ltd
- Zehui LIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EMBEDDING FRAME MASKS IN A VIDEO STREAM
- Publication number 20240430470
- Publication date Dec 26, 2024
- Microsoft Technology Licensing, LLC
- Henrik Valdemar TURBELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION-BASED VIDEO ENCODING/DECODING METHOD AND DEVICE
- Publication number 20240430408
- Publication date Dec 26, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA COMPONENT CODING
- Publication number 20240430420
- Publication date Dec 26, 2024
- QUALCOMM Incorporated
- Han Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD, ENCODING METHOD AND APPARATUS
- Publication number 20240430426
- Publication date Dec 26, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Liang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT CORRELATION
- Publication number 20240430439
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei KUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE
- Publication number 20240430466
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION-BASED VIDEO ENCODING/DECODING METHOD AND DEVICE
- Publication number 20240430407
- Publication date Dec 26, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR GENERATING A COMPRESSED DATA STREAM
- Publication number 20240430456
- Publication date Dec 26, 2024
- TriLite Technologies GmbH
- Franz Josef MAIER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE
- Publication number 20240430465
- Publication date Dec 26, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION-BASED VIDEO ENCODING/DECODING METHOD AND DEVICE
- Publication number 20240430406
- Publication date Dec 26, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR VIDEO CODING USING PALETTE MODE BASED ON P...
- Publication number 20240430409
- Publication date Dec 26, 2024
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION
- Publication number 20240430425
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER AND BITSTREAM FOR ADAPTIVE RESOLUTION MANAGEMENT SIGNALING
- Publication number 20240430467
- Publication date Dec 26, 2024
- OP Solutions LLC
- Hari Kalva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIT DEPTH VARIABLE FOR HIGH PRECISION DATA IN WEIGHTED PREDICTION S...
- Publication number 20240430476
- Publication date Dec 26, 2024
- ARRIS Enterprises LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20240422312
- Publication date Dec 19, 2024
- Panasonic Intellectual Property Corporation of America
- Ryuichi KANOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR IMAGE CODING BASED ON FILTERING
- Publication number 20240422322
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR STREAMING EXTENSIONS FOR VIDEO ENCODING
- Publication number 20240422358
- Publication date Dec 19, 2024
- Apple Inc.
- Sorin C. Cismas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON PALETTE MODE
- Publication number 20240422339
- Publication date Dec 19, 2024
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING METHOD AND APPARATUS, ENCODING DEVICE, DECODING DEVICE, AND...
- Publication number 20240422330
- Publication date Dec 19, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being a colour or a chrominance component

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for encoding/decoding image, and recording medium...

Intra prediction method and device

Prediction refinement for affine merge and affine motion vector pre...

Control and use of chroma quantization parameter values

Multi-parameters based intra prediction

Methods and apparatus of segment-based video coding using palette mode

Residual-free palatte mode coding

Image coding method based on transform, and device therefor

Cross-component adaptive loop filter

Header parameter set for video coding

Video compression using deep generative models

Video decoding implementations for a graphics processing unit

Adaptive colour transform related signalling for both of CU level a...

Temporal based subblock type motion vector predictor

Control and use of chroma quantization parameter values

Image decoding device, method, and non-transitory computer-readable...

Video decoding implementations for a graphics processing unit

Method and device for efficiently applying transform skip mode to d...

Video encoding/decoding method and apparatus for performing PDPC an...

Modified transform-based image coding method and device for same

Image coding method, image decoding method, image coding apparatus,...

Method for encoding/decoding image signal, and device therefor

Loop filter implementation method and apparatus, and computer stora...

Source color volume information messaging

Adaptive loop filter-based video or image coding

Control and use of chroma quantization parameter values

Method and apparatus for determining chroma quantization parameters...

Methods and apparatuses for reference picture resampling

Chroma coding enhancement in cross-component sample adaptive offset...

Rate-control-aware reshaping in HDR imaging

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE BY USING PALETTE MODE...

LUMINANCE BASED CODING TOOLS FOR VIDEO COMPRESSION

PICTURE PREDICTION METHOD, ENCODER, DECODER, AND STORAGE MEDIUM

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

ADAPTIVE LOOP FILTERING-BASED IMAGE CODING APPARATUS AND METHOD

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

IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND METHOD OF TRANSMI...

IMPLICIT MASKED BLENDING MODE IMPROVEMENT

METHOD AND APPARATUS FOR CHROMA SAMPLING

SECONDARY TRANSFORM

DECODING METHOD AND ELECTRONIC DEVICE

EMBEDDING FRAME MASKS IN A VIDEO STREAM

INTRA PREDICTION-BASED VIDEO ENCODING/DECODING METHOD AND DEVICE

CHROMA COMPONENT CODING

DECODING METHOD, ENCODING METHOD AND APPARATUS

CHROMA CODING ENHANCEMENT IN CROSS-COMPONENT CORRELATION

METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE

INTRA PREDICTION-BASED VIDEO ENCODING/DECODING METHOD AND DEVICE

METHOD AND SYSTEM FOR GENERATING A COMPRESSED DATA STREAM

METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE

INTRA PREDICTION-BASED VIDEO ENCODING/DECODING METHOD AND DEVICE

METHOD AND APPARATUS FOR VIDEO CODING USING PALETTE MODE BASED ON P...

IMAGE OR VIDEO CODING BASED ON COLOR SPACE CONVERSION

ENCODER AND BITSTREAM FOR ADAPTIVE RESOLUTION MANAGEMENT SIGNALING

BIT DEPTH VARIABLE FOR HIGH PRECISION DATA IN WEIGHTED PREDICTION S...

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

APPARATUS AND METHOD FOR IMAGE CODING BASED ON FILTERING

SYSTEMS AND METHODS FOR STREAMING EXTENSIONS FOR VIDEO ENCODING

IMAGE OR VIDEO CODING BASED ON PALETTE MODE

CODING METHOD AND APPARATUS, ENCODING DEVICE, DECODING DEVICE, AND...