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H04N19/184

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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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H04N19/184the unit being bits

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Patents Grantslast 30 patents

Information Patent Grant
Image decoding device using tool set and image decoding method ther...
- Patent number 12,262,039
- Issue date Mar 25, 2025
- Samsung Electronics Co., Ltd.
- Woongil Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interaction between subpicture and tile row signaling
- Patent number 12,262,059
- Issue date Mar 25, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing of output layer sets of coded video
- Patent number 12,262,027
- Issue date Mar 25, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Yago Sánchez De La Fuente
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding apparatus, image decoding method, and storage medium
- Patent number 12,262,056
- Issue date Mar 25, 2025
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,262,058
- Issue date Mar 25, 2025
- Panasonic Intellectual Property Corporation of America
- Masato Ohkawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tile and sub-picture partitioning
- Patent number 12,262,009
- Issue date Mar 25, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing a video frame having slices and tiles
- Patent number 12,256,074
- Issue date Mar 18, 2025
- Velos Media, LLC
- Kiran Misra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a block of v...
- Patent number 12,256,093
- Issue date Mar 18, 2025
- Canon Kabushiki Kaisha
- Jonathan Gan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder and bitstream for video with frames with global motion
- Patent number 12,256,091
- Issue date Mar 18, 2025
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based video encoding/decoding method and device
- Patent number 12,256,063
- Issue date Mar 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoder with merge candidate reorder based on common motion vector
- Patent number 12,250,390
- Issue date Mar 11, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of video coding using a subset of available intra...
- Patent number 12,250,402
- Issue date Mar 11, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,250,368
- Issue date Mar 11, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-picture position constraints in video coding
- Patent number 12,250,389
- Issue date Mar 11, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient rounding for deblocking
- Patent number 12,250,398
- Issue date Mar 11, 2025
- SUN PATENT TRUST
- Matthias Narroschke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive transfer function for video encoding and decoding
- Patent number 12,244,820
- Issue date Mar 4, 2025
- Apple Inc.
- Alexandros Tourapis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Weighted angular prediction for intra coding
- Patent number 12,244,825
- Issue date Mar 4, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bidirectional intra prediction method and apparatus
- Patent number 12,244,853
- Issue date Mar 4, 2025
- Electronics and Telecommunications Research Institute
- Hyunsuk Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Global motion for merge mode candidates in inter prediction
- Patent number 12,244,841
- Issue date Mar 4, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus of video coding in 4:4:4 chroma format
- Patent number 12,244,804
- Issue date Mar 4, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for frame packing in a MPEG immersive video format
- Patent number 12,238,321
- Issue date Feb 25, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weighted angular prediction coding for intra coding
- Patent number 12,238,300
- Issue date Feb 25, 2025
- ARRIS ENTERPRISES LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Condition-dependent unsymmetrical quad-tree partitioning
- Patent number 12,238,346
- Issue date Feb 25, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device, image decoding method, and program
- Patent number 12,238,282
- Issue date Feb 25, 2025
- KDDI Corporation
- Kyohei Unno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency assembly and electronic device
- Patent number 12,238,330
- Issue date Feb 25, 2025
- SHEJIANG DAHUA TECHNOLOGY CO., LTD.
- Feiyang Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantization of residuals in video coding
- Patent number 12,231,636
- Issue date Feb 18, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding and decoding image using adaptive deblocking fi...
- Patent number 12,231,697
- Issue date Feb 18, 2025
- Dolby Laboratories Licensing Corporation
- Je Chang Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, devices and systems for parallel video encoding and decoding
- Patent number 12,231,699
- Issue date Feb 18, 2025
- DOLBY INTERNATIONAL AB
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding
- Patent number 12,231,677
- Issue date Feb 18, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and device
- Patent number 12,231,630
- Issue date Feb 18, 2025
- LX Semicon Co., Ltd.
- Hyun Suk Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
- Publication number 20250106414
- Publication date Mar 27, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu SUGIO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Faster Hybrid Three Pass Encoding for Video Streaming
- Publication number 20250106413
- Publication date Mar 27, 2025
- Bitmovin GmbH
- Philipp Schwellenbach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPETITION BASED DISPLACEMENT SKIP FOR MESH COMPRESSION
- Publication number 20250106383
- Publication date Mar 27, 2025
- Tencent America LLC
- Xiaozhong XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION METHOD AND APPARATUS
- Publication number 20250106405
- Publication date Mar 27, 2025
- Huawei Technologies Co., Ltd
- Weiwei XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSED DOMAIN ARTIFICIAL INTELLIGENCE FOR IMAGE SIGNAL PROCESSING
- Publication number 20250106416
- Publication date Mar 27, 2025
- Samsung Electronics Co., Ltd.
- Molin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTENDED TAPS USING DIFFERENT SOURCES FOR ADAPTIVE LOOP FILTER IN V...
- Publication number 20250106394
- Publication date Mar 27, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA
- Publication number 20250097412
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA
- Publication number 20250097413
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA
- Publication number 20250097415
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA
- Publication number 20250097414
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA DECOMPRESSION AND PACKING
- Publication number 20250097442
- Publication date Mar 20, 2025
- Imagination Technologies Limited
- Jeffery Thomas Bond
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING GENERAL CONSTRAINTS INFORMATION FOR VIDEO CODING
- Publication number 20250097445
- Publication date Mar 20, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jonathan GAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA
- Publication number 20250097416
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- Jonathan TAQUET
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE CODING SUPPORTING BLOCK MERGING AND SKIP MODE
- Publication number 20250097453
- Publication date Mar 20, 2025
- GE Video Compression, LLC
- Heiko SCHWARZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE ENCODING METHOD, PICTURE DECODING METHOD, ENCODER, DECODER...
- Publication number 20250088643
- Publication date Mar 13, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Shuai WAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DEBLOCKING FI...
- Publication number 20250088674
- Publication date Mar 13, 2025
- Dolby Laboratories Licensing Corporation
- Je Chang JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
- Publication number 20250088665
- Publication date Mar 13, 2025
- LG ELECTRONICS INC.
- Jaeshin HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Decoding Method Using Residual Information in Video Coding Sy...
- Publication number 20250088667
- Publication date Mar 13, 2025
- Rosedale Dynamics LLC
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NESTED AND NON-NESTED SEI MESSAGES IN VIDEO BITSTREAMS
- Publication number 20250088671
- Publication date Mar 13, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Ye-Kui Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IMAGE CODING METHOD AND IMAGE CODING APPARATUS
- Publication number 20250088654
- Publication date Mar 13, 2025
- Sun Patent Trust
- Sue Mon Thet NAING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND METHOD
- Publication number 20250080736
- Publication date Mar 6, 2025
- SONY GROUP CORPORATION
- Takeshi TSUKUBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PREDICTIVE MOTION VECTOR CODING
- Publication number 20250080749
- Publication date Mar 6, 2025
- Dolby Laboratories Licensing Corporation
- Alexandros TOURAPIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL ENCODING/DECODING METHOD, AND RECORDING MEDIUM IN WHIC...
- Publication number 20250080757
- Publication date Mar 6, 2025
- KT CORPORATION
- Sung Won LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR SIGNALING PREDICTION MODE-RELATED SIGNAL IN I...
- Publication number 20250071271
- Publication date Feb 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, ENCODING METHOD, DECODER, AND DECODING METHOD
- Publication number 20250071275
- Publication date Feb 27, 2025
- Panasonic Intellectual Property Corporation of America
- Sughosh Pavan SHASHIDHAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) I...
- Publication number 20250071278
- Publication date Feb 27, 2025
- SONY GROUP CORPORATION
- JUN XU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
- Publication number 20250071318
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Hyeongmoon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND VIDEO CODING S...
- Publication number 20250071298
- Publication date Feb 27, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Kazushi SATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-LOOP FILTERING IN VIDEO PROCESSING
- Publication number 20250071309
- Publication date Feb 27, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Li ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPPORT OF MIXED IRAP AND NON-IRAP PICTURES WITHIN AN ACCESS UNIT I...
- Publication number 20250063188
- Publication date Feb 20, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being bits

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image decoding device using tool set and image decoding method ther...

Interaction between subpicture and tile row signaling

Processing of output layer sets of coded video

Image decoding apparatus, image decoding method, and storage medium

Encoder, decoder, encoding method, and decoding method

Tile and sub-picture partitioning

Processing a video frame having slices and tiles

Method, apparatus and system for encoding and decoding a block of v...

Encoder and bitstream for video with frames with global motion

Intra prediction-based video encoding/decoding method and device

Decoder with merge candidate reorder based on common motion vector

Method and system of video coding using a subset of available intra...

Three-dimensional data encoding method, three-dimensional data deco...

Sub-picture position constraints in video coding

Efficient rounding for deblocking

Adaptive transfer function for video encoding and decoding

Weighted angular prediction for intra coding

Bidirectional intra prediction method and apparatus

Global motion for merge mode candidates in inter prediction

Methods and apparatus of video coding in 4:4:4 chroma format

Method for frame packing in a MPEG immersive video format

Weighted angular prediction coding for intra coding

Condition-dependent unsymmetrical quad-tree partitioning

Image decoding device, image decoding method, and program

Radio frequency assembly and electronic device

Quantization of residuals in video coding

Method for encoding and decoding image using adaptive deblocking fi...

Methods, devices and systems for parallel video encoding and decoding

Video coding and decoding

Intra prediction method and device

Patents Applicationslast 30 patents

THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...

Faster Hybrid Three Pass Encoding for Video Streaming

COMPETITION BASED DISPLACEMENT SKIP FOR MESH COMPRESSION

INTER PREDICTION METHOD AND APPARATUS

COMPRESSED DOMAIN ARTIFICIAL INTELLIGENCE FOR IMAGE SIGNAL PROCESSING

EXTENDED TAPS USING DIFFERENT SOURCES FOR ADAPTIVE LOOP FILTER IN V...

CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA

CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA

CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA

CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA

DATA DECOMPRESSION AND PACKING

SIGNALING GENERAL CONSTRAINTS INFORMATION FOR VIDEO CODING

CROSS-COMPONENT ADAPTIVE LOOP FILTER FOR CHROMA

PICTURE CODING SUPPORTING BLOCK MERGING AND SKIP MODE

PICTURE ENCODING METHOD, PICTURE DECODING METHOD, ENCODER, DECODER...

METHOD FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DEBLOCKING FI...

POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...

Video Decoding Method Using Residual Information in Video Coding Sy...

NESTED AND NON-NESTED SEI MESSAGES IN VIDEO BITSTREAMS

IMAGE CODING METHOD AND IMAGE CODING APPARATUS

IMAGE PROCESSING DEVICE AND METHOD

PREDICTIVE MOTION VECTOR CODING

VIDEO SIGNAL ENCODING/DECODING METHOD, AND RECORDING MEDIUM IN WHIC...

METHOD AND DEVICE FOR SIGNALING PREDICTION MODE-RELATED SIGNAL IN I...

ENCODER, ENCODING METHOD, DECODER, AND DECODING METHOD

BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) I...

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

METHOD, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND VIDEO CODING S...

IN-LOOP FILTERING IN VIDEO PROCESSING

SUPPORT OF MIXED IRAP AND NON-IRAP PICTURES WITHIN AN ACCESS UNIT I...