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
Two-step cross-component prediction mode
- Patent number 12,368,875
- Issue date Jul 22, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Source color volume information messaging
- Patent number 12,368,899
- Issue date Jul 22, 2025
- Dolby Laboratories Licensing Corporation
- Tao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Blind local reshaping in HDR imaging
- Patent number 12,368,964
- Issue date Jul 22, 2025
- Dolby Laboratories Licensing Corporation
- Guan-Ming Su
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods for cross component dependency reduction
- Patent number 12,368,841
- Issue date Jul 22, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding/decoding method and apparatus therefor
- Patent number 12,368,848
- Issue date Jul 22, 2025
- VIVO MOBILE COMMUNICATION CO., LTD.
- Hyeongmoon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and apparatus therefor
- Patent number 12,368,855
- Issue date Jul 22, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
De-blocking filter for video coding
- Patent number 12,368,867
- Issue date Jul 22, 2025
- Texas Instruments Incorporated
- Mihir Narendra Mody
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma processing for video encoding and decoding
- Patent number 12,368,869
- Issue date Jul 22, 2025
- InterDigital Madison Patent Holdings, SAS
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus adaptive constraint on bi-prediction for out-o...
- Patent number 12,368,879
- Issue date Jul 22, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding using multi-model linear model
- Patent number 12,368,868
- Issue date Jul 22, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng Jhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for video decoding, and method and device for vid...
- Patent number 12,368,843
- Issue date Jul 22, 2025
- Samsung Electronics Co., Ltd.
- Narae Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding apparatus and decoding apparatus
- Patent number 12,363,292
- Issue date Jul 15, 2025
- SHARP KABUSHIKI KAISHA
- Takeshi Chujoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image compression apparatus, image compression method, electronic d...
- Patent number 12,363,294
- Issue date Jul 15, 2025
- HAINING ESWIN COMPUTING TECHNOLOGY CO., LTD.
- Duoduo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and a device for decoding an intra predicted block of a pict...
- Patent number RE50495
- Issue date Jul 15, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Fabrice Leleannec
Information Patent Grant
Method and device for encoding/decoding image using color space con...
- Patent number 12,363,299
- Issue date Jul 15, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block partitioning methods for video coding
- Patent number 12,363,320
- Issue date Jul 15, 2025
- Alibaba Group Holding Limited
- Ru-Ling Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image prediction method, apparatus, and system, device, and storage...
- Patent number 12,363,285
- Issue date Jul 15, 2025
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for intra-prediction coding of video data
- Patent number 12,363,301
- Issue date Jul 15, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Minimum allowed quantization for transform skip blocks in video coding
- Patent number 12,363,303
- Issue date Jul 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for coding image on basis of deblocking filtering, and appar...
- Patent number 12,363,304
- Issue date Jul 15, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Hyeongmoon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video image processing method and device, and storage medium
- Patent number 12,363,311
- Issue date Jul 15, 2025
- SZ DJI Technology Co., Ltd
- Siwei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method and image processing device for enhancing i...
- Patent number 12,363,330
- Issue date Jul 15, 2025
- Realtek Semiconductor Corp.
- Yi-Chen Tseng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method, video encoding method, electronic device, an...
- Patent number 12,363,342
- Issue date Jul 15, 2025
- Tencent Technology (Shenzhen) Company Limited
- Yingbin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding apparatus and method thereof based on a quantization p...
- Patent number 12,363,298
- Issue date Jul 15, 2025
- LG Electronics Inc.
- Seunghwan Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for intra-prediction coding of video data
- Patent number 12,363,302
- Issue date Jul 15, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for intra-prediction coding of video data
- Patent number 12,355,969
- Issue date Jul 8, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoder-side chroma intra prediction mode gradient-based derivation
- Patent number 12,355,982
- Issue date Jul 8, 2025
- Alibaba (China) Co., Ltd.
- Xinwei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding method and apparatus, and image decoding method and...
- Patent number 12,355,989
- Issue date Jul 8, 2025
- SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES CO., LTD.
- Yongbing Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for efficiently coding residual blocks
- Patent number 12,355,999
- Issue date Jul 8, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Component dependent intra and inter prediction signaling
- Patent number 12,355,951
- Issue date Jul 8, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Multi-Hypothesis Cross Component Prediction Models
- Publication number 20250240403
- Publication date Jul 24, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR ADAPTIVE LOOP FILTER
- Publication number 20250240460
- Publication date Jul 24, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Changyue MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus of Using Separate Splitting Trees for Colour C...
- Publication number 20250240425
- Publication date Jul 24, 2025
- MEDIATEK INC.
- Chun-Chia CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD FOR CHROMA COMPONENT AND DEVICE THEREFOR
- Publication number 20250240443
- Publication date Jul 24, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Compression with In-Loop Sub-Image Level Controllable Noise G...
- Publication number 20250240459
- Publication date Jul 24, 2025
- Apple Inc.
- Hye-Yeon Cheong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING METHOD AND STORAGE MEDIUM
- Publication number 20250240461
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zhenyu DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CHROMINANCE QUANTIZATION PARAMETERS SIGNAL...
- Publication number 20250240424
- Publication date Jul 24, 2025
- Huawei Technologies Co., Ltd
- Roman Igorevich CHERNYAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CORRECTING SDR PICTURES IN A SL-HDR1 SYSTEM
- Publication number 20250240436
- Publication date Jul 24, 2025
- InterDigital CE Patent Holdings, SAS
- David Touze
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CHROMA COOING ENHANCEMENT IN CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET
- Publication number 20250240456
- Publication date Jul 24, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...
- Publication number 20250240437
- Publication date Jul 24, 2025
- Hyundai Motor Company
- Jin Heo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR DEBLOCKING HDR CONTENT
- Publication number 20250240462
- Publication date Jul 24, 2025
- ARRIS Enterprises LLC
- David M. Baylon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR LUMA MAPPING WITH CROSS COMPONENT SCALING
- Publication number 20250234046
- Publication date Jul 17, 2025
- InterDigital CE Patent Holdings, SAS
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250233983
- Publication date Jul 17, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LUMA MAPPING WITH CHROMA SCALING ADAPTATION PARAMETER SET IN VIDEO...
- Publication number 20250234014
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR AVM COEFFICIENT ENCODING
- Publication number 20250234049
- Publication date Jul 17, 2025
- NETFLIX, INC.
- Rubén ACIEGO CASERO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250234093
- Publication date Jul 17, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTIZATION FOR VIDEO ENCODING OR DECODING BASED ON THE SURFACE OF...
- Publication number 20250233997
- Publication date Jul 17, 2025
- Interdigital VC Holdings, Inc.
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE FOR SIGNALING HLS, AND CO...
- Publication number 20250234006
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO OR IMAGE CODING BASED ON LUMA MAPPING AND CHROMA SCALING
- Publication number 20250234001
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DECODING IMAGE ON BASIS OF CCLM PREDICTION IN IMAGE CODI...
- Publication number 20250234015
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LUMA-MAPPING-BASED VIDEO OR IMAGE CODING
- Publication number 20250234016
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20250233984
- Publication date Jul 17, 2025
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING METHOD, DECODING METHOD, BITSTREAM, ENCODER, DECODER, AND...
- Publication number 20250233986
- Publication date Jul 17, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250234031
- Publication date Jul 17, 2025
- Panasonic Intellectual Property Corporation of America
- Kiyofumi ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Implicit Cross-Component Prediction in Vid...
- Publication number 20250234035
- Publication date Jul 17, 2025
- MEDIATEK INC.
- Man-Shu Chiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE
- Publication number 20250227233
- Publication date Jul 10, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE
- Publication number 20250227235
- Publication date Jul 10, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Chroma from Luma Prediction Using Neighbor Luma Samples
- Publication number 20250227262
- Publication date Jul 10, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CROSS-COMPONENT PREDICTION FOR VIDEO CODING
- Publication number 20250227278
- Publication date Jul 10, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES
- Publication number 20250227264
- Publication date Jul 10, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being a colour or a chrominance component

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Two-step cross-component prediction mode

Source color volume information messaging

Blind local reshaping in HDR imaging

Methods for cross component dependency reduction

Image coding/decoding method and apparatus therefor

Transform-based image coding method and apparatus therefor

De-blocking filter for video coding

Chroma processing for video encoding and decoding

Method and apparatus adaptive constraint on bi-prediction for out-o...

Video coding using multi-model linear model

Method and device for video decoding, and method and device for vid...

Video coding apparatus and decoding apparatus

Image compression apparatus, image compression method, electronic d...

Method and a device for decoding an intra predicted block of a pict...

Method and device for encoding/decoding image using color space con...

Block partitioning methods for video coding

Image prediction method, apparatus, and system, device, and storage...

Method and apparatus for intra-prediction coding of video data

Minimum allowed quantization for transform skip blocks in video coding

Method for coding image on basis of deblocking filtering, and appar...

Video image processing method and device, and storage medium

Image processing method and image processing device for enhancing i...

Video decoding method, video encoding method, electronic device, an...

Image coding apparatus and method thereof based on a quantization p...

Method and apparatus for intra-prediction coding of video data

Method and apparatus for intra-prediction coding of video data

Decoder-side chroma intra prediction mode gradient-based derivation

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

Method and apparatus for efficiently coding residual blocks

Component dependent intra and inter prediction signaling

Patents Applicationslast 30 patents

Multi-Hypothesis Cross Component Prediction Models

METHODS AND DEVICES FOR ADAPTIVE LOOP FILTER

Method and Apparatus of Using Separate Splitting Trees for Colour C...

IMAGE DECODING METHOD FOR CHROMA COMPONENT AND DEVICE THEREFOR

Video Compression with In-Loop Sub-Image Level Controllable Noise G...

VIDEO CODING METHOD AND STORAGE MEDIUM

METHOD AND APPARATUS FOR CHROMINANCE QUANTIZATION PARAMETERS SIGNAL...

METHOD FOR CORRECTING SDR PICTURES IN A SL-HDR1 SYSTEM

CHROMA COOING ENHANCEMENT IN CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...

SYSTEM AND METHOD FOR DEBLOCKING HDR CONTENT

METHOD AND DEVICE FOR LUMA MAPPING WITH CROSS COMPONENT SCALING

IMAGE ENCODING/DECODING METHOD AND DEVICE

LUMA MAPPING WITH CHROMA SCALING ADAPTATION PARAMETER SET IN VIDEO...

TECHNIQUES FOR AVM COEFFICIENT ENCODING

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

QUANTIZATION FOR VIDEO ENCODING OR DECODING BASED ON THE SURFACE OF...

IMAGE ENCODING/DECODING METHOD AND DEVICE FOR SIGNALING HLS, AND CO...

VIDEO OR IMAGE CODING BASED ON LUMA MAPPING AND CHROMA SCALING

METHOD FOR DECODING IMAGE ON BASIS OF CCLM PREDICTION IN IMAGE CODI...

LUMA-MAPPING-BASED VIDEO OR IMAGE CODING

VIDEO SIGNAL PROCESSING METHOD AND DEVICE

ENCODING METHOD, DECODING METHOD, BITSTREAM, ENCODER, DECODER, AND...

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

Method and Apparatus for Implicit Cross-Component Prediction in Vid...

ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE

ROBUST ENCODING/DECODING OF ESCAPE-CODED PIXELS IN PALETTE MODE

Chroma from Luma Prediction Using Neighbor Luma Samples

METHOD AND APPARATUS FOR CROSS-COMPONENT PREDICTION FOR VIDEO CODING

ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES