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
Video coding and decoding
- Patent number 12,244,790
- Issue date Mar 4, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for decoding image by using block partitioning in image codi...
- Patent number 12,244,802
- Issue date Mar 4, 2025
- LG Electroncis Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder and decoder, encoding method and decoding method with profi...
- Patent number 12,244,816
- Issue date Mar 4, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Adam Wieckowski
- 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
Moving picture encoding method, moving picture decoding method, mov...
- Patent number 12,244,827
- Issue date Mar 4, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-sampling with phase offset adjustment for luma and chroma to sel...
- Patent number 12,244,833
- Issue date Mar 4, 2025
- ARRIS Enterprises LLC
- Koohyar Minoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data compression processing system and data compression processing...
- Patent number 12,244,836
- Issue date Mar 4, 2025
- HITACHI VANTARA, LTD.
- Akifumi Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method with video processing
- Patent number 12,244,848
- Issue date Mar 4, 2025
- Samsung Electronics Co., Ltd.
- Seungeon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for deriving inter-view motion merging candidate
- Patent number 12,244,859
- Issue date Mar 4, 2025
- Dolby Laboratories Licensing Corporation
- Gwang Hoon Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device therefor
- Patent number 12,244,862
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic queuing of entropy-coded data for transmission in a bitstream
- Patent number 12,244,870
- Issue date Mar 4, 2025
- Synaptics Incorporated
- Kamil Sławomir Kuchciak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of deriving quantization parameter with differential and pre...
- Patent number 12,244,808
- Issue date Mar 4, 2025
- GENSQUARE LLC
- Soo Mi Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device therefor
- Patent number 12,244,812
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device therefor
- Patent number 12,244,813
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for coding and decoding a data stream represent...
- Patent number 12,244,815
- Issue date Mar 4, 2025
- ORANGE
- Félix Henry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video or image coding based on mapping of luma samples and scaling...
- Patent number 12,244,830
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus
- Patent number 12,244,857
- Issue date Mar 4, 2025
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for adaptive quantization for symmetry mesh
- Patent number 12,243,279
- Issue date Mar 4, 2025
- Tencent America LLC
- Thuong Nguyen Canh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Unequal weight planar motion vector derivation
- Patent number 12,244,789
- Issue date Mar 4, 2025
- ARRIS Enterprises LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing a video sequence and apparatus for implementi...
- Patent number 12,244,814
- Issue date Mar 4, 2025
- ATEME
- Anthony Nasrallah
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selective reference block generation without full reference frame g...
- Patent number 12,244,818
- Issue date Mar 4, 2025
- Google LLC
- Yaowu Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and apparatus using inter prediction
- Patent number 12,244,842
- Issue date Mar 4, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus to perform dirty region reads and writes to r...
- Patent number 12,244,798
- Issue date Mar 4, 2025
- Intel Corporation
- Stanley Baran
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Chroma transform type determination
- Patent number 12,244,803
- Issue date Mar 4, 2025
- Google LLC
- In Suk Chong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma quantization parameter in video coding
- Patent number 12,244,819
- Issue date Mar 4, 2025
- BYTEDANCE INC.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personalization of a video sequence
- Patent number 12,244,843
- Issue date Mar 4, 2025
- ATEME
- Thibaud Biatek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding
- Patent number 12,244,849
- Issue date Mar 4, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method using prediction block and apparatus...
- Patent number 12,244,855
- Issue date Mar 4, 2025
- Electronics and Telecommunications Research Institute
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient implementation of matrix-based intra-prediction
- Patent number 12,244,864
- Issue date Mar 4, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jonathan Pfaff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250071245
- Publication date Feb 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM ON...
- Publication number 20250071282
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Hyeongmoon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20250071286
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS PREDICTION
- Publication number 20250071291
- Publication date Feb 27, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Martin WINKEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 FOR INDUCING PREDICTION MOTION VECTOR AND APPARATUSES USING...
- Publication number 20250071320
- Publication date Feb 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250071246
- Publication date Feb 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING
- Publication number 20250071261
- Publication date Feb 27, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING USER-DEFINED PAL...
- Publication number 20250071284
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Hyeong Moon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-HYPOTHESIS PREDICTION
- Publication number 20250071292
- Publication date Feb 27, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Martin WINKEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO TRANSCODING AND VIDEO DISPLAY METHOD, APPARATUS, AND ELECTRON...
- Publication number 20250071300
- Publication date Feb 27, 2025
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Hou Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE THEREFOR
- Publication number 20250071310
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE MOTION VECTOR RESOLUTION (AMVR) USING DEPTH MAP OR MOTION MAP
- Publication number 20250071317
- Publication date Feb 27, 2025
- InterDigital CE Patent Holdings, SAS
- Saurabh Puri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD USING PREDICTION BLOCK AND APPARATUS...
- Publication number 20250071324
- Publication date Feb 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
- Publication number 20250071265
- Publication date Feb 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND APPARATUS THEREFOR
- Publication number 20250071274
- Publication date Feb 27, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERING FOR IMAGE ENCODING AND DECODING
- Publication number 20250071283
- Publication date Feb 27, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING ON BASIS OF TRANSFORM SKIP - AND PALETTE CODI...
- Publication number 20250071285
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR REFERENCE PICTURE RESAMPLING
- Publication number 20250071287
- Publication date Feb 27, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu XIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus of Cross-Component Linear Model Prediction wit...
- Publication number 20250071288
- Publication date Feb 27, 2025
- MEDIATEK INC.
- Chia-Ming TSAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD, METHOD FOR TRANSMITTING BITSTREAM,...
- Publication number 20250071258
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Hyeong Moon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPPORT OF NON-HEVC BASE LAYER IN HEVC MULTI-LAYER EXTENSIONS
- Publication number 20250071262
- Publication date Feb 27, 2025
- QUALCOMM Incorporated
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETERMINATION METHOD FOR CHROMA INTRA PREDICTION MODE AND IMAGE ENC...
- Publication number 20250071270
- Publication date Feb 27, 2025
- SigmaStar Technology Ltd.
- Shaobo ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON SIGNALING OF TRANSFORM SKIP - AND PA...
- Publication number 20250071276
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER AND DECODER FOR IMPROVING THE QUALITY OF MONOCHROME ENHANCE...
- Publication number 20250071289
- Publication date Feb 27, 2025
- MEDIATEK INC.
- Shou-Ming Chen
- G06 - COMPUTING CALCULATING COUNTING
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
IMAGE DECODING METHOD AND APPARATUS RELYING ON INTRA PREDICTION IN...
- Publication number 20250071322
- Publication date Feb 27, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jin HEO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS RELYING ON INTRA PREDICTION IN...
- Publication number 20250071323
- Publication date Feb 27, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Jin HEO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF PICTURE-IN-PICTURE IN MEDIA FILES
- Publication number 20250071332
- Publication date Feb 27, 2025
- Bytedance Inc.
- Ye-kui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250071279
- Publication date Feb 27, 2025
- Panasonic Intellectual Property Corporation of America
- Tadamasa TOMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Adaptive entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Video coding and decoding

Method for decoding image by using block partitioning in image codi...

Encoder and decoder, encoding method and decoding method with profi...

Adaptive transfer function for video encoding and decoding

Weighted angular prediction for intra coding

Moving picture encoding method, moving picture decoding method, mov...

Re-sampling with phase offset adjustment for luma and chroma to sel...

Data compression processing system and data compression processing...

Apparatus and method with video processing

Method and device for deriving inter-view motion merging candidate

Transform-based image coding method and device therefor

Dynamic queuing of entropy-coded data for transmission in a bitstream

Method of deriving quantization parameter with differential and pre...

Transform-based image coding method and device therefor

Transform-based image coding method and device therefor

Methods and devices for coding and decoding a data stream represent...

Video or image coding based on mapping of luma samples and scaling...

Image decoding method and apparatus

Method and apparatus for adaptive quantization for symmetry mesh

Unequal weight planar motion vector derivation

Method for processing a video sequence and apparatus for implementi...

Selective reference block generation without full reference frame g...

Image encoding/decoding method and apparatus using inter prediction

Methods and apparatus to perform dirty region reads and writes to r...

Chroma transform type determination

Chroma quantization parameter in video coding

Personalization of a video sequence

Video coding and decoding

Image encoding/decoding method using prediction block and apparatus...

Efficient implementation of matrix-based intra-prediction

Patents Applicationslast 30 patents

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

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

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

MULTI-HYPOTHESIS PREDICTION

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

METHOD FOR INDUCING PREDICTION MOTION VECTOR AND APPARATUSES USING...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING

IMAGE ENCODING/DECODING METHOD AND APPARATUS USING USER-DEFINED PAL...

MULTI-HYPOTHESIS PREDICTION

VIDEO TRANSCODING AND VIDEO DISPLAY METHOD, APPARATUS, AND ELECTRON...

IMAGE DECODING METHOD AND DEVICE THEREFOR

ADAPTIVE MOTION VECTOR RESOLUTION (AMVR) USING DEPTH MAP OR MOTION MAP

IMAGE ENCODING/DECODING METHOD USING PREDICTION BLOCK AND APPARATUS...

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

METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND APPARATUS THEREFOR

FILTERING FOR IMAGE ENCODING AND DECODING

IMAGE OR VIDEO CODING ON BASIS OF TRANSFORM SKIP - AND PALETTE CODI...

METHODS AND APPARATUSES FOR REFERENCE PICTURE RESAMPLING

Method and Apparatus of Cross-Component Linear Model Prediction wit...

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

SUPPORT OF NON-HEVC BASE LAYER IN HEVC MULTI-LAYER EXTENSIONS

DETERMINATION METHOD FOR CHROMA INTRA PREDICTION MODE AND IMAGE ENC...

IMAGE OR VIDEO CODING BASED ON SIGNALING OF TRANSFORM SKIP - AND PA...

ENCODER AND DECODER FOR IMPROVING THE QUALITY OF MONOCHROME ENHANCE...

IN-LOOP FILTERING IN VIDEO PROCESSING

IMAGE DECODING METHOD AND APPARATUS RELYING ON INTRA PREDICTION IN...

IMAGE DECODING METHOD AND APPARATUS RELYING ON INTRA PREDICTION IN...

SIGNALING OF PICTURE-IN-PICTURE IN MEDIA FILES

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD