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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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H04N19/176the region being a block

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Patents Grantslast 30 patents

Information Patent Grant
Image coding method, image decoding method, image coding apparatus,...
- Patent number 12,294,698
- Issue date May 6, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Size restriction based for chroma intra mode
- Patent number 12,294,701
- Issue date May 6, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding apparatus, image decoding apparatus, control methods...
- Patent number 12,294,703
- Issue date May 6, 2025
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoder with reduced dynamic range transform with inverse tra...
- Patent number 12,294,714
- Issue date May 6, 2025
- DOLBY INTERNATIONAL AB
- Louis J. Kerofsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
- Patent number 12,294,723
- Issue date May 6, 2025
- LX Semicon Co., Ltd.
- Dong San Jun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luma-mapping-based video or image coding
- Patent number 12,294,726
- Issue date May 6, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pruning methods for neural network based video coding
- Patent number 12,294,730
- Issue date May 6, 2025
- Tencent America LLC
- Xiaozhong Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection of video tampering
- Patent number 12,294,731
- Issue date May 6, 2025
- Intel Corporation
- Noam Levy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatial neighbor based affine motion derivation
- Patent number 12,294,734
- Issue date May 6, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,294,735
- Issue date May 6, 2025
- Panasonic Intellectual Property Corporation of America
- Kiyofumi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic insertion of content via macroblock modification
- Patent number 12,294,743
- Issue date May 6, 2025
- MK Systems USA Inc.
- Freddy Ceranton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding
- Patent number 12,294,695
- Issue date May 6, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,294,722
- Issue date May 6, 2025
- Tencent America LLC
- Jing Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus using homogeneous syntax with coding tools
- Patent number 12,294,725
- Issue date May 6, 2025
- InterDigital CE Patent Holdings, SAS
- Franck Galpin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for video image processing
- Patent number 12,294,738
- Issue date May 6, 2025
- SZ DJI Technology Co., Ltd
- Xiaozhen Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Updating for counter-based intra prediction mode
- Patent number 12,294,739
- Issue date May 6, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Junru Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-picture motion vectors in video coding
- Patent number 12,294,699
- Issue date May 6, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,294,707
- Issue date May 6, 2025
- Panasonic Intellectual Property Corporation of America
- Yusuke Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video or image coding based on luma mapping and chroma scaling
- Patent number 12,294,713
- Issue date May 6, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a tree of bl...
- Patent number 12,294,718
- Issue date May 6, 2025
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for obtaining motion vector of video image
- Patent number 12,294,736
- Issue date May 6, 2025
- SZ DJI Technology Co., Ltd
- Xiaozhen Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonized design for intra bi-prediction and multiple reference li...
- Patent number 12,294,694
- Issue date May 6, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vector quantization for prediction residual coding
- Patent number 12,294,705
- Issue date May 6, 2025
- Google LLC
- Debargha Mukherjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Minimum allowed quantization for transform skip blocks in video coding
- Patent number 12,294,709
- Issue date May 6, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lossless coding of video data
- Patent number 12,294,715
- Issue date May 6, 2025
- Mohammed Golam Sarwer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving picture coding method, moving picture coding apparatus, movi...
- Patent number 12,294,717
- Issue date May 6, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and apparatus, video encoding method and appa...
- Patent number 12,294,724
- Issue date May 6, 2025
- Tencent Technology (Shenzhen) Company Limited
- Xinwei Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,294,786
- Issue date May 6, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Template matching on IBC merge candidates
- Patent number 12,294,693
- Issue date May 6, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,294,696
- Issue date May 6, 2025
- Panasonic Intellectual Property Corporation of America
- Jing Ya Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20250150582
- Publication date May 8, 2025
- Sun Patent Trust
- Toshiyasu SUGIO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION
- Publication number 20250150586
- Publication date May 8, 2025
- Tencent America LLC
- Yonguk YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MIP FOR ALL CHANNELS IN THE CASE OF 4:4:4-CHROMA FORMAT AND OF SING...
- Publication number 20250150593
- Publication date May 8, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Jonathan Pfaff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CANDIDATE REORDERING AND MOTION VECTOR REFINEMENT FOR GEOMETRIC PAR...
- Publication number 20250150600
- Publication date May 8, 2025
- MEDIATEK INC.
- Chih-Yao CHIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND APPARATUS THEREFOR
- Publication number 20250150605
- Publication date May 8, 2025
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Kyungyong KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD, METHOD FOR TRANSMITTING BITSTREAM,...
- Publication number 20250150618
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Hyeong Moon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO DATA
- Publication number 20250150622
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Jungsun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA BLOCK CODING-BASED VIDEO OR IMAGE CODING
- Publication number 20250150623
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
- Publication number 20250150630
- Publication date May 8, 2025
- Samsung Electronics Co., Ltd.
- Kiho CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE SIGNAL
- Publication number 20250150603
- Publication date May 8, 2025
- INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- Joo Hee MOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250150604
- Publication date May 8, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Na Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Template Matching Prediction with Block Vector Difference Refinement
- Publication number 20250150615
- Publication date May 8, 2025
- Ofinno, LLC
- Damian Ruiz Coll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE FOR SAME
- Publication number 20250150627
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
- Publication number 20250150583
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERING METHOD, ENCODER, DECODER, BITSTREAM AND STORAGE MEDIUM
- Publication number 20250150584
- Publication date May 8, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zhihuang XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION MODELS
- Publication number 20250150592
- Publication date May 8, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-Frame Motion Compensation Synthesis For Video Coding
- Publication number 20250150574
- Publication date May 8, 2025
- Google LLC
- Bohan Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL
- Publication number 20250150576
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Jaehyun LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE MOTION AND BLOCK VECTOR RESOLUTIONS
- Publication number 20250150597
- Publication date May 8, 2025
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
- Publication number 20250150598
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK-BASED COMPRESSION AND LATENT SPACE INTRA PREDICTION
- Publication number 20250150626
- Publication date May 8, 2025
- Interdigital VC Holdings, Inc.
- Hyomin CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-PREDICTION WITH SAMPLE ADAPTIVE WEIGHTS
- Publication number 20250150578
- Publication date May 8, 2025
- Tencent America LLC
- Madhu Peringassery KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250150599
- Publication date May 8, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CANDIDATE REORDERING FOR MERGE MODE WITH MOTION VECTOR DIFFERENCE
- Publication number 20250150601
- Publication date May 8, 2025
- MEDIATEK INC.
- Chih-Yao CHIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODING METHOD AND CODING APPARATUS
- Publication number 20250150602
- Publication date May 8, 2025
- Sun Patent Trust
- Hisao SASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON CHROMA QUANTIZATION PARAMETER OFFSET...
- Publication number 20250150607
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR VIDEO CODING
- Publication number 20250150621
- Publication date May 8, 2025
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADJUSTING ADAPTIVE PATCH PACKING BLOCK SIZE
- Publication number 20250150625
- Publication date May 8, 2025
- Korea Electronics Technology Institute
- Yong Hwan KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD, BITSTREAM TRANSMISSION METHOD, AND...
- Publication number 20250150639
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Hyeong Moon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250150575
- Publication date May 8, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Mehdi Salehifar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the region being a block

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Size restriction based for chroma intra mode

Image encoding apparatus, image decoding apparatus, control methods...

Video decoder with reduced dynamic range transform with inverse tra...

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

Luma-mapping-based video or image coding

Pruning methods for neural network based video coding

Detection of video tampering

Spatial neighbor based affine motion derivation

Encoder, decoder, encoding method, and decoding method

Dynamic insertion of content via macroblock modification

Video coding and decoding

Method and apparatus for video coding

Method and apparatus using homogeneous syntax with coding tools

Method and device for video image processing

Updating for counter-based intra prediction mode

Sub-picture motion vectors in video coding

Encoder, decoder, encoding method, and decoding method

Video or image coding based on luma mapping and chroma scaling

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

Method and device for obtaining motion vector of video image

Harmonized design for intra bi-prediction and multiple reference li...

Vector quantization for prediction residual coding

Minimum allowed quantization for transform skip blocks in video coding

Lossless coding of video data

Moving picture coding method, moving picture coding apparatus, movi...

Video decoding method and apparatus, video encoding method and appa...

Image data encoding/decoding method and apparatus

Template matching on IBC merge candidates

Encoder, decoder, encoding method, and decoding method

Patents Applicationslast 30 patents

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...

DIRECTION-ADAPTIVE REGION-BASED PREDICTION COMBINATION

MIP FOR ALL CHANNELS IN THE CASE OF 4:4:4-CHROMA FORMAT AND OF SING...

CANDIDATE REORDERING AND MOTION VECTOR REFINEMENT FOR GEOMETRIC PAR...

VIDEO SIGNAL PROCESSING METHOD AND APPARATUS THEREFOR

IMAGE ENCODING/DECODING METHOD, METHOD FOR TRANSMITTING BITSTREAM,...

METHOD AND APPARATUS FOR PROCESSING VIDEO DATA

INTRA BLOCK CODING-BASED VIDEO OR IMAGE CODING

VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE SIGNAL

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

Template Matching Prediction with Block Vector Difference Refinement

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE FOR SAME

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

FILTERING METHOD, ENCODER, DECODER, BITSTREAM AND STORAGE MEDIUM

MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION MODELS

Multi-Frame Motion Compensation Synthesis For Video Coding

METHOD AND APPARATUS FOR PROCESSING A VIDEO SIGNAL

ADAPTIVE MOTION AND BLOCK VECTOR RESOLUTIONS

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

BLOCK-BASED COMPRESSION AND LATENT SPACE INTRA PREDICTION

BI-PREDICTION WITH SAMPLE ADAPTIVE WEIGHTS

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

CANDIDATE REORDERING FOR MERGE MODE WITH MOTION VECTOR DIFFERENCE

CODING METHOD AND CODING APPARATUS

IMAGE OR VIDEO CODING BASED ON CHROMA QUANTIZATION PARAMETER OFFSET...

METHOD AND APPARATUS FOR VIDEO CODING

METHOD AND APPARATUS FOR ADJUSTING ADAPTIVE PATCH PACKING BLOCK SIZE

IMAGE ENCODING/DECODING METHOD, BITSTREAM TRANSMISSION METHOD, AND...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING