Adaptive entropy coding

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H04N19/13

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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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H04N19/13Adaptive entropy coding

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Patents Grantslast 30 patents

Information Patent Grant
Quantization parameter coding
- Patent number 12,212,757
- Issue date Jan 28, 2025
- InterDigital CE Patent Holdings, SAS
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive resolution in software applications based on prioritizatio...
- Patent number 12,212,887
- Issue date Jan 28, 2025
- Comcast Cable Communications, LLC
- Jonathan Alan Leech
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video decoding method and apparatus, video coding method and appara...
- Patent number 12,212,746
- Issue date Jan 28, 2025
- Tencent Technology (Shenzhen) Company Limited
- Yingbin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dependent quantization
- Patent number 12,212,754
- Issue date Jan 28, 2025
- Fraunhofer Gesellschaft zur Forderung Derangewandten Forschung E.V.
- Heiko Schwarz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transform-based image coding and apparatus therefor
- Patent number 12,212,756
- Issue date Jan 28, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and device therefor, and decoding method and device...
- Patent number 12,212,738
- Issue date Jan 28, 2025
- Samsung Electronics Co., Ltd.
- Yin-ji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for setting reference picture index of tempora...
- Patent number 12,212,740
- Issue date Jan 28, 2025
- Electronics and Telecommunications Research Institute
- Hui Yong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for deblocking an image
- Patent number 12,212,745
- Issue date Jan 28, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Philippe Bordes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Moving image decoding method using chrominance format and intra-fra...
- Patent number 12,212,755
- Issue date Jan 28, 2025
- SHARP KABUSHIKI KAISHA
- Yukinobu Yasugi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for low resolution motion estimation searches
- Patent number 12,212,776
- Issue date Jan 28, 2025
- Jim C Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Architecture for signal enhancement coding
- Patent number 12,212,781
- Issue date Jan 28, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,212,854
- Issue date Jan 28, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Moving image encoding device, moving image encoding method, moving...
- Patent number 12,212,737
- Issue date Jan 28, 2025
- Godo Kaisha IP Bridge 1
- Shigeru Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for setting reference picture index of tempora...
- Patent number 12,212,741
- Issue date Jan 28, 2025
- Electronics and Telecommunications Research Institute
- Hui Yong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using unrefined motion vectors for performing decoder-side motion v...
- Patent number 12,212,736
- Issue date Jan 28, 2025
- QUALCOMM Incorporated
- Chun-Chi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
BDOF-based inter prediction method and device
- Patent number 12,212,758
- Issue date Jan 28, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud encoding method and apparatus, point cloud decoding met...
- Patent number 12,212,762
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- Kangying Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical flow based video inter prediction
- Patent number 12,212,777
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- Sriram Sethuraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing context models for entropy coding of transform coefficients
- Patent number 12,212,780
- Issue date Jan 28, 2025
- Tencent America LLC
- Cheung Auyeung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method, image coding method, image decoding apparatu...
- Patent number 12,212,753
- Issue date Jan 28, 2025
- SUN PATENT TRUST
- Hisao Sasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image compression method and apparatus
- Patent number 12,212,764
- Issue date Jan 28, 2025
- Samsung Electronics Co., Ltd.
- Ge Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video decoding method and apparatus, video encoding method and appa...
- Patent number 12,212,767
- Issue date Jan 28, 2025
- Tencent Technology (Shenzhen) Company Limited
- Yingbin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video transmission method, video transmission device, video recepti...
- Patent number 12,212,772
- Issue date Jan 28, 2025
- LG Electronics Inc.
- Chulkeun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ranking templates of a current block and prediction blocks
- Patent number 12,206,881
- Issue date Jan 21, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Separate merge list for subblock merge candidates and intra-inter t...
- Patent number 12,206,903
- Issue date Jan 21, 2025
- Huawei Technologies Co., Ltd.
- Roman Igorevich Chernyak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,206,829
- Issue date Jan 21, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image data encoding and decoding
- Patent number 12,206,853
- Issue date Jan 21, 2025
- Sony Group Corporation
- Karl James Sharman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method based on transform, and device therefor
- Patent number 12,206,856
- Issue date Jan 21, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adapive loop filter
- Patent number 12,206,859
- Issue date Jan 21, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Early termination for optical flow refinement
- Patent number 12,206,860
- Issue date Jan 21, 2025
- Huawei Technologies Co., Ltd.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System, Device and Method for Presenting Video Content
- Publication number 20250037390
- Publication date Jan 30, 2025
- Sheryl Turner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ENCODING/DECODING VIDEO SIGNAL AND APPARATUS THEREFOR
- Publication number 20250039363
- Publication date Jan 30, 2025
- Apple Inc.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
- Publication number 20250039376
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TEMPORAL RESAMPLING AND RESTORATION IN VIDEO CODING AND DECODING SY...
- Publication number 20250039387
- Publication date Jan 30, 2025
- Tencent America LLC
- Shan LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
JOINT CODING OF PALETTE MODE USAGE INDICATION
- Publication number 20250039407
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Weijia ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SCANNING TRANSFORM COEFFICIENT AND DEVICE THEREFOR
- Publication number 20250039410
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC RANGE HANDLING OF HIGH DIMENSIONAL INVERSE AUTOCORRELATION...
- Publication number 20250039436
- Publication date Jan 30, 2025
- Google LLC
- Lester Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON QUADRATIC TRANSFORM, AND APPARATUS THE...
- Publication number 20250039450
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BVD Sign Inference in IBC based on BV and BVP Components
- Publication number 20250039394
- Publication date Jan 30, 2025
- Ofinno, LLC
- Tae Meon Bae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250039396
- Publication date Jan 30, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20250039386
- Publication date Jan 30, 2025
- Sun Patent Trust
- Hisao SASAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNALING FOR REFERENCE PICTURE RESAMPLING
- Publication number 20250039389
- Publication date Jan 30, 2025
- Tencent America LLC
- Byeongdoo CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE USING LOSSLESS COLOR TRAN...
- Publication number 20250039411
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039429
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Na ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS, APPARATUS AND METHODS FOR INTER PREDICTION REFINEMENT WITH...
- Publication number 20250039435
- Publication date Jan 30, 2025
- Interdigital VC Holdings, Inc.
- Jiancong LUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION
- Publication number 20250039439
- Publication date Jan 30, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY GENERATING PRED...
- Publication number 20250039444
- Publication date Jan 30, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION
- Publication number 20250039449
- Publication date Jan 30, 2025
- Velos Media, LLC
- Gergely Ferenc Korodi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250039465
- Publication date Jan 30, 2025
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Context Derivation for Signaling Zero Residual Flag of a Transform...
- Publication number 20250039385
- Publication date Jan 30, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR CODING IMAGE ON BASIS OF SIGNALING OF INFO...
- Publication number 20250039390
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM AND APPARATUS THEREFOR
- Publication number 20250039391
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
- Publication number 20250039393
- Publication date Jan 30, 2025
- Panasonic Intellectual Property Corporation of America
- Ru Ling LIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
- Publication number 20250039395
- Publication date Jan 30, 2025
- Panasonic Intellectual Property Corporation of America
- Ru Ling LIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIDIRECTIONAL INTER PREDICTION METHOD AND TERMINAL BASED ON MOTION...
- Publication number 20250039398
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Jicheng An
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Support Of Mixed IRAP And Non-IRAP Pictures Within An Access Unit I...
- Publication number 20250039423
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES
- Publication number 20250039443
- Publication date Jan 30, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR GEOMETRIC PARTITIONING MODE SPLIT MODES REO...
- Publication number 20250039458
- Publication date Jan 30, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Han GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING DEVICE AND METHOD BASED ON FILTERING-RELATED INFORMATI...
- Publication number 20250039464
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
- Publication number 20250039399
- Publication date Jan 30, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Ha Hyun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Adaptive entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Quantization parameter coding

Adaptive resolution in software applications based on prioritizatio...

Video decoding method and apparatus, video coding method and appara...

Dependent quantization

Method for transform-based image coding and apparatus therefor

Encoding method and device therefor, and decoding method and device...

Method and apparatus for setting reference picture index of tempora...

Method and apparatus for deblocking an image

Moving image decoding method using chrominance format and intra-fra...

Systems and methods for low resolution motion estimation searches

Architecture for signal enhancement coding

Image data encoding/decoding method and apparatus

Moving image encoding device, moving image encoding method, moving...

Method and apparatus for setting reference picture index of tempora...

Using unrefined motion vectors for performing decoder-side motion v...

BDOF-based inter prediction method and device

Point cloud encoding method and apparatus, point cloud decoding met...

Optical flow based video inter prediction

Reducing context models for entropy coding of transform coefficients

Image decoding method, image coding method, image decoding apparatu...

Image compression method and apparatus

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

Video transmission method, video transmission device, video recepti...

Ranking templates of a current block and prediction blocks

Separate merge list for subblock merge candidates and intra-inter t...

Image data encoding/decoding method and apparatus

Image data encoding and decoding

Image coding method based on transform, and device therefor

Cross-component adapive loop filter

Early termination for optical flow refinement

Patents Applicationslast 30 patents

System, Device and Method for Presenting Video Content

METHOD FOR ENCODING/DECODING VIDEO SIGNAL AND APPARATUS THEREFOR

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

TEMPORAL RESAMPLING AND RESTORATION IN VIDEO CODING AND DECODING SY...

JOINT CODING OF PALETTE MODE USAGE INDICATION

METHOD FOR SCANNING TRANSFORM COEFFICIENT AND DEVICE THEREFOR

DYNAMIC RANGE HANDLING OF HIGH DIMENSIONAL INVERSE AUTOCORRELATION...

IMAGE CODING METHOD BASED ON QUADRATIC TRANSFORM, AND APPARATUS THE...

BVD Sign Inference in IBC based on BV and BVP Components

IMAGE ENCODING/DECODING METHOD AND APPARATUS

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

SIGNALING FOR REFERENCE PICTURE RESAMPLING

IMAGE ENCODING/DECODING METHOD AND DEVICE USING LOSSLESS COLOR TRAN...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

SYSTEMS, APPARATUS AND METHODS FOR INTER PREDICTION REFINEMENT WITH...

MULTI-HYPOTHESIS CROSS COMPONENT PREDICTION

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL BY GENERATING PRED...

SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

Context Derivation for Signaling Zero Residual Flag of a Transform...

APPARATUS AND METHOD FOR CODING IMAGE ON BASIS OF SIGNALING OF INFO...

IMAGE CODING METHOD BASED ON TRANSFORM AND APPARATUS THEREFOR

SYSTEM AND METHOD FOR VIDEO CODING

SYSTEM AND METHOD FOR VIDEO CODING

BIDIRECTIONAL INTER PREDICTION METHOD AND TERMINAL BASED ON MOTION...

Support Of Mixed IRAP And Non-IRAP Pictures Within An Access Unit I...

BOUNDARY FILTERING FOR INTRABC AND INTRATMP MODES

METHODS AND DEVICES FOR GEOMETRIC PARTITIONING MODE SPLIT MODES REO...

IMAGE CODING DEVICE AND METHOD BASED ON FILTERING-RELATED INFORMATI...

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