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
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
Methods providing encoding/decoding of dependent/independent partit...
- Patent number 12,363,315
- Issue date Jul 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard Sjöberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter coding in video coding with the support of multiple layers
- Patent number 12,363,327
- Issue date Jul 15, 2025
- Huawei Technologies Co., Ltd.
- Jianle Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and decoding of video coding modes
- Patent number 12,363,337
- Issue date Jul 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing method and image processing apparatus
- Patent number 12,363,345
- Issue date Jul 15, 2025
- SUN PATENT TRUST
- Matthias Narroschke
- 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
Derivation of a value for each layer representation of a bitstream
- Patent number 12,363,305
- Issue date Jul 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard Sjöberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video codec importance indication and radio access network awarenes...
- Patent number 12,363,316
- Issue date Jul 15, 2025
- Lenovo (Singapore) Pte. Ltd.
- Razvan-Andrei Stoica
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for signaling of motion merge modes in video coding
- Patent number 12,363,334
- Issue date Jul 15, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device with block motion compensator and determinati...
- Patent number 12,363,340
- Issue date Jul 15, 2025
- KDDI Corporation
- Yoshitaka Kidani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Nested entropy encoding
- Patent number 12,363,300
- Issue date Jul 15, 2025
- DOLBY INTERNATIONAL AB
- Yeping Su
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Geometric partition based intra prediction
- Patent number 12,363,288
- Issue date Jul 15, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MMVD merge mode with asymmetric motion vector difference
- Patent number 12,363,306
- Issue date Jul 15, 2025
- QUALCOMM Incorporated
- Chun-Chi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and apparatus, and video encoding method and...
- Patent number 12,363,308
- Issue date Jul 15, 2025
- Samsung Electronics Co., Ltd.
- Minwoo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constructing motion vector candidates list for video coding
- Patent number 12,363,314
- Issue date Jul 15, 2025
- Zoom Communications, Inc.
- Yi Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of global motion relative to available reference frames
- Patent number 12,363,347
- Issue date Jul 15, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter prediction method and apparatus, electronic device, and compu...
- Patent number 12,363,281
- Issue date Jul 15, 2025
- Tencent Technology (Shenzhen) Company Limited
- Hongshun Zhang
- 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
Entropy coding for motion precision syntax
- Patent number 12,363,307
- Issue date Jul 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Yang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constraints on collocated pictures in video coding
- Patent number 12,363,348
- Issue date Jul 15, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding
- Patent number 12,363,283
- Issue date Jul 15, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus, and recording medium...
- Patent number 12,363,291
- Issue date Jul 15, 2025
- Intellectual Discovery Co., Ltd.
- Hyun Suk Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,363,293
- Issue date Jul 15, 2025
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- 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
Video compression and transmission techniques
- Patent number 12,355,965
- Issue date Jul 8, 2025
- Dolby Laboratories Licensing Corporation
- Athanasios Leontaris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus for selectively encodi...
- Patent number 12,355,973
- Issue date Jul 8, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Restriction of applicability for intra block copy mode
- Patent number 12,355,983
- Issue date Jul 8, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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
VIDEO SIGNAL PROCESSING METHOD USING OUT-OF-BOUNDARY BLOCK AND APPA...
- Publication number 20250233978
- Publication date Jul 17, 2025
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Kyungyong KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MERGE MODE BY USING SUBBLOCK-BASED MOTION VECTOR PREDICTOR LOOKAHEA...
- Publication number 20250233982
- Publication date Jul 17, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND...
- Publication number 20250234000
- Publication date Jul 17, 2025
- Nokia Technologies Oy
- Alireza ZARE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEATURE ENCODING/DECODING METHOD, DEVICE, RECORDING MEDIUM STORING...
- Publication number 20250234005
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Chulkeun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND AN APPARATUS FOR ENCODING/DECODING RESIDUAL COEFFICIENT
- Publication number 20250233998
- Publication date Jul 17, 2025
- HANWHA VISION CO., LTD.
- Dong Gyu SIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOSSLESS CODING OF VIDEO DATA
- Publication number 20250234002
- Publication date Jul 17, 2025
- ALIBABA GROUP HOLDING LIMITED
- Mohammed Golam SARWER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODER WITH REDUCED DYNAMIC RANGE TRANSFORM WITH INVERSE TRA...
- Publication number 20250234004
- Publication date Jul 17, 2025
- DOLBY INTERNATIONAL AB
- Louis J. Kerofsky
- 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
MOVING PICTURE CODING METHOD, MOVING PICTURE CODING APPARATUS, MOVI...
- Publication number 20250234007
- Publication date Jul 17, 2025
- Sun Patent Trust
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...
- Publication number 20250234017
- Publication date Jul 17, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK-BASED CODING AND DECODING
- Publication number 20250234022
- Publication date Jul 17, 2025
- Technology Innovation Institute – Sole Proprietorship LLC
- Wassim HAMIDOUCHE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus Using Curve Based or Spread-Angle Based Intra...
- Publication number 20250234034
- Publication date Jul 17, 2025
- MEDIATEK INC.
- Chia-Ming TSAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COEFFICIENT CODING SCANS AND CONTEXTS FOR VIDEO CODING
- Publication number 20250234044
- Publication date Jul 17, 2025
- QUALCOMM Incorporated
- Marta Karczewicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTWEIGHT VIDEO CODEC FOR MACHINE TASKS
- Publication number 20250233977
- Publication date Jul 17, 2025
- Tencent America LLC
- Ding DING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING OF INFORMATION ABOUT TRANSFORM KERNEL SET
- Publication number 20250233994
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250233999
- Publication date Jul 17, 2025
- Panasonic Intellectual Property Corporation of America
- Yusuke KATO
- 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
LOSSLESS CODING OF VIDEO DATA
- Publication number 20250234003
- Publication date Jul 17, 2025
- ALIBABA GROUP HOLDING LIMITED
- Mohammed Golam SARWER
- 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
Sub-picture Position Constraints In Video Coding
- Publication number 20250234023
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE SCALING OF RESIDUAL SAMPLES
- Publication number 20250234033
- Publication date Jul 17, 2025
- Tencent America LLC
- Ding DING
- 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
METHOD AND APPARATUS FOR TEMPORAL INTERPOLATED PREDICTION MODE IMPR...
- Publication number 20250234025
- Publication date Jul 17, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LAYER CODING FOR HYBRID MACHINE-HUMAN CONSUMPTION
- Publication number 20250234011
- Publication date Jul 17, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Binarization for Partitioning Mode in Video Coding
- Publication number 20250234013
- Publication date Jul 17, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMEDIA CODING METHOD AND APPARATUS, DEVICE, MEDIUM, AND PRODUCT
- Publication number 20250234041
- Publication date Jul 17, 2025
- Tencent Technology(Shenzhen) Company Limited
- Jia ZHANG
- 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

Adaptive entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Methods providing encoding/decoding of dependent/independent partit...

Inter coding in video coding with the support of multiple layers

Coding and decoding of video coding modes

Image processing method and image processing apparatus

Video coding apparatus and decoding apparatus

Derivation of a value for each layer representation of a bitstream

Video codec importance indication and radio access network awarenes...

System and method for signaling of motion merge modes in video coding

Image decoding device with block motion compensator and determinati...

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

Nested entropy encoding

Geometric partition based intra prediction

MMVD merge mode with asymmetric motion vector difference

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

Constructing motion vector candidates list for video coding

Signaling of global motion relative to available reference frames

Inter prediction method and apparatus, electronic device, and compu...

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...

Entropy coding for motion precision syntax

Constraints on collocated pictures in video coding

Video coding and decoding

Image encoding/decoding method and apparatus, and recording medium...

Method and apparatus for video coding

Method and apparatus for intra-prediction coding of video data

Video compression and transmission techniques

Image encoding/decoding method and apparatus for selectively encodi...

Restriction of applicability for intra block copy mode

Patents Applicationslast 30 patents

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

VIDEO SIGNAL PROCESSING METHOD USING OUT-OF-BOUNDARY BLOCK AND APPA...

MERGE MODE BY USING SUBBLOCK-BASED MOTION VECTOR PREDICTOR LOOKAHEA...

AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND...

FEATURE ENCODING/DECODING METHOD, DEVICE, RECORDING MEDIUM STORING...

METHOD AND AN APPARATUS FOR ENCODING/DECODING RESIDUAL COEFFICIENT

LOSSLESS CODING OF VIDEO DATA

VIDEO DECODER WITH REDUCED DYNAMIC RANGE TRANSFORM WITH INVERSE TRA...

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

MOVING PICTURE CODING METHOD, MOVING PICTURE CODING APPARATUS, MOVI...

DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...

NEURAL NETWORK-BASED CODING AND DECODING

Method and Apparatus Using Curve Based or Spread-Angle Based Intra...

COEFFICIENT CODING SCANS AND CONTEXTS FOR VIDEO CODING

LIGHTWEIGHT VIDEO CODEC FOR MACHINE TASKS

CODING OF INFORMATION ABOUT TRANSFORM KERNEL SET

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

VIDEO OR IMAGE CODING BASED ON LUMA MAPPING AND CHROMA SCALING

LOSSLESS CODING OF VIDEO DATA

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

LUMA-MAPPING-BASED VIDEO OR IMAGE CODING

Sub-picture Position Constraints In Video Coding

FLEXIBLE SCALING OF RESIDUAL SAMPLES

VIDEO SIGNAL PROCESSING METHOD AND DEVICE

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

METHOD AND APPARATUS FOR TEMPORAL INTERPOLATED PREDICTION MODE IMPR...

MULTI-LAYER CODING FOR HYBRID MACHINE-HUMAN CONSUMPTION

Binarization for Partitioning Mode in Video Coding

MULTIMEDIA CODING METHOD AND APPARATUS, DEVICE, MEDIUM, AND PRODUCT

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