Adaptive entropy coding

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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
Transform-based image coding method and device for same
- Patent number 12,368,854
- Issue date Jul 22, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simplified downsampling for matrix based intra prediction
- Patent number 12,368,858
- Issue date Jul 22, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive resolution for motion vector difference
- Patent number 12,368,860
- Issue date Jul 22, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for image coding using motion vector differences
- Patent number 12,368,863
- Issue date Jul 22, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method, image coding method, image decoding apparatu...
- Patent number 12,368,870
- Issue date Jul 22, 2025
- SUN PATENT TRUST
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and apparatus using adaptive motion...
- Patent number 12,368,874
- Issue date Jul 22, 2025
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for picture encoding and decoding
- Patent number 12,368,852
- Issue date Jul 22, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Ya Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video compression using block vector predictor refinement
- Patent number 12,368,859
- Issue date Jul 22, 2025
- Comcast Cable Communications, LLC
- Damian Ruiz Coll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for deriving constructed affine merge candidates
- Patent number 12,368,873
- Issue date Jul 22, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
Signaling output picture size for reference picture resampling
- Patent number 12,368,856
- Issue date Jul 22, 2025
- Tencent America LLC
- Byeongdoo Choi
- 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
Sub-picture level indicator signaling in video coding
- Patent number 12,368,871
- Issue date Jul 22, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for filtering
- Patent number 12,368,847
- Issue date Jul 22, 2025
- Electronics and Telecommunications Research Institute
- Sung-Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Applying PDPC after fusion of plural intra mode predictors
- Patent number 12,368,857
- Issue date Jul 22, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for removing redundant syntax from merge data syntax
- Patent number 12,368,861
- Issue date Jul 22, 2025
- LG Electronics Inc.
- Hyeongmoon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for selectively breaking prediction in video coding
- Patent number 12,368,862
- Issue date Jul 22, 2025
- Dolby Laboratories Licensing Corporation
- Michael Horowitz
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
Method and device for transform-based image coding
- Patent number 12,368,853
- Issue date Jul 22, 2025
- LG Electronics Inc.
- Moonmo Koo
- 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
Image encoding/decoding methods and apparatuses
- Patent number 12,368,886
- Issue date Jul 22, 2025
- Intellectual Discovery Co., Ltd.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding residual data based on a...
- Patent number 12,368,891
- Issue date Jul 22, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method associated with transform skip residual codin...
- Patent number 12,368,895
- Issue date Jul 22, 2025
- LG Electronics Inc.
- Jungah Choi
- 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
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

Patents Applicationslast 30 patents

Information Patent Application
V-DMC BASE MESH MOTION FIELD CODING
- Publication number 20250240430
- Publication date Jul 24, 2025
- QUALCOMM Incorporated
- Geert Van der Auwera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTIAL DECOMPRESSION OF COMPRESSED MEDIA FOR INPUT TO A GENERATIVE...
- Publication number 20250240440
- Publication date Jul 24, 2025
- Microsoft Technology Licensing, LLC
- Ziyad A. IBRAHIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Packing for 3D Mesh Displacements
- Publication number 20250240453
- Publication date Jul 24, 2025
- Ofinno, LLC
- Chao Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video Decoding Method Using Residual Information in Video Coding Sy...
- Publication number 20250240454
- Publication date Jul 24, 2025
- Rosedale Dynamics LLC
- Jungah CHOI
- 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
METHOD AND DEVICE FOR IMAGE CODING USING MOTION VECTOR
- Publication number 20250240432
- Publication date Jul 24, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- 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
TEMPORAL INTRA MODE PREDICTION
- Publication number 20250240405
- Publication date Jul 24, 2025
- InterDigital CE Patent Holdings, SAS
- Franck Galpin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING OF POINT CLOUD FRAMES
- Publication number 20250240407
- Publication date Jul 24, 2025
- QUALCOMM Incorporated
- Adarsh Krishnan RAMASUBRAMONIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DETECTING REGION OF INTEREST IN IMAGE, VIDEO ENCODING ME...
- Publication number 20250240435
- Publication date Jul 24, 2025
- Glenfly Tech Co., Ltd.
- Jinjing LI
- 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
CODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, CODER,...
- Publication number 20250240412
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Fan WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Decoding and Encoding
- Publication number 20250240427
- Publication date Jul 24, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard SJÖBERG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REFERENCE PICTURE RESAMPLING (RPR) BASED SUPER-RESOLUTION WITH WAVE...
- Publication number 20250240429
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Cheolkon JUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DECODING METHOD, ENCODERS AND DECODERS
- Publication number 20250240431
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Xue HAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION DEVICE AND METHOD INVOLVING MATRIX-BASED INTRA PRE...
- Publication number 20250240451
- Publication date Jul 24, 2025
- LG ELECTRONICS INC.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF ENCODING, METHOD OF DECODING, AND SYSTEM
- Publication number 20250240406
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Kazushi SATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250240410
- Publication date Jul 24, 2025
- Panasonic Intellectual Property Corporation of America
- Jing Ya LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSION OF SPARSE VOLUMETRIC EFFECTS CODEC APPARATUS AND METHOD
- Publication number 20250240426
- Publication date Jul 24, 2025
- Zibra AI, Inc.
- Mykhailo MOROZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR SIGNALING INFORMATION RELATED TO SLICE IN IMA...
- Publication number 20250240428
- Publication date Jul 24, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR THE REGION OF INTEREST ENCRYPTION IN HEVC/...
- Publication number 20250240434
- Publication date Jul 24, 2025
- INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
- Young-Gab KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH LEVEL SYNTAX SIGNALING METHOD AND DEVICE FOR IMAGE/VIDEO CODING
- Publication number 20250240442
- Publication date Jul 24, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION VECTOR PREDICTOR BY USING MOTION VECTOR PREDICTOR LOOKAHEAD/...
- Publication number 20250240449
- Publication date Jul 24, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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 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

Adaptive entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transform-based image coding method and device for same

Simplified downsampling for matrix based intra prediction

Adaptive resolution for motion vector difference

Method and device for image coding using motion vector differences

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

Video signal processing method and apparatus using adaptive motion...

Method and device for picture encoding and decoding

Video compression using block vector predictor refinement

Method for deriving constructed affine merge candidates

Methods for cross component dependency reduction

Transform-based image coding method and apparatus therefor

Signaling output picture size for reference picture resampling

Chroma processing for video encoding and decoding

Sub-picture level indicator signaling in video coding

Method and device for filtering

Applying PDPC after fusion of plural intra mode predictors

Method and device for removing redundant syntax from merge data syntax

Method and system for selectively breaking prediction in video coding

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

Method and device for transform-based image coding

Video coding using multi-model linear model

Image encoding/decoding methods and apparatuses

Method and apparatus for encoding/decoding residual data based on a...

Image decoding method associated with transform skip residual codin...

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

Patents Applicationslast 30 patents

V-DMC BASE MESH MOTION FIELD CODING

PARTIAL DECOMPRESSION OF COMPRESSED MEDIA FOR INPUT TO A GENERATIVE...

Image Packing for 3D Mesh Displacements

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

METHODS AND DEVICES FOR ADAPTIVE LOOP FILTER

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

METHOD AND DEVICE FOR IMAGE CODING USING MOTION VECTOR

IMAGE DECODING METHOD FOR CHROMA COMPONENT AND DEVICE THEREFOR

TEMPORAL INTRA MODE PREDICTION

CODING OF POINT CLOUD FRAMES

METHOD FOR DETECTING REGION OF INTEREST IN IMAGE, VIDEO ENCODING ME...

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

CODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, CODER,...

Video Decoding and Encoding

REFERENCE PICTURE RESAMPLING (RPR) BASED SUPER-RESOLUTION WITH WAVE...

DECODING METHOD, ENCODERS AND DECODERS

INTRA PREDICTION DEVICE AND METHOD INVOLVING MATRIX-BASED INTRA PRE...

METHOD OF ENCODING, METHOD OF DECODING, AND SYSTEM

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

COMPRESSION OF SPARSE VOLUMETRIC EFFECTS CODEC APPARATUS AND METHOD

METHOD AND DEVICE FOR SIGNALING INFORMATION RELATED TO SLICE IN IMA...

METHOD AND APPARATUS FOR THE REGION OF INTEREST ENCRYPTION IN HEVC/...

HIGH LEVEL SYNTAX SIGNALING METHOD AND DEVICE FOR IMAGE/VIDEO CODING

MOTION VECTOR PREDICTOR BY USING MOTION VECTOR PREDICTOR LOOKAHEAD/...

SYSTEM AND METHOD FOR DEBLOCKING HDR CONTENT

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 APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...