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

Current Industry

H04N19/13Adaptive entropy coding

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Patents Grantslast 30 patents

Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,301,804
- Issue date May 13, 2025
- Panasonic Intellectual Property Corporation of America
- Kiyofumi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory latency management for decoder-side motion refinement
- Patent number 12,301,858
- Issue date May 13, 2025
- Avago Technologies International Sales Pte. Limited
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Process and apparatus for controlling compressed motion vectors
- Patent number 12,301,861
- Issue date May 13, 2025
- LG Electronics Inc.
- Hyeongmoon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding method and apparatus utilizing group of encoding units
- Patent number 12,301,883
- Issue date May 13, 2025
- Koninklijke Philips N.V.
- Ho Chan Ryu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for video coding using triangle partition
- Patent number 12,301,790
- Issue date May 13, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xianglin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device, image decoding method, and program
- Patent number 12,301,808
- Issue date May 13, 2025
- KDDI Corporation
- Kyohei Unno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding methods using input feature map processing fo...
- Patent number 12,301,809
- Issue date May 13, 2025
- Zhejiang University
- Lu Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context-based binary arithmetic encoding and decoding
- Patent number 12,301,818
- Issue date May 13, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Fabrice Leleannec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Entropy coding supporting mode switching
- Patent number 12,301,819
- Issue date May 13, 2025
- Dolby Video Compression, LLC
- Valeri George
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image decoding method for coding chroma quantization parameter data...
- Patent number 12,301,823
- Issue date May 13, 2025
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resolution-based video encoding
- Patent number 12,301,825
- Issue date May 13, 2025
- Apple Inc.
- Maneli Noorkami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for image coding using motion vector
- Patent number 12,301,827
- Issue date May 13, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding using deviation-adjusted bitrate parameter
- Patent number 12,301,829
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Nitin Suri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color transform for video coding
- Patent number 12,301,843
- Issue date May 13, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context model reduction
- Patent number 12,301,851
- Issue date May 13, 2025
- Tencent America LLC
- Jing Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Search range for intra block copy
- Patent number 12,301,852
- Issue date May 13, 2025
- Tencent America LLC
- Xiaozhong Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding using cross-component linear model
- Patent number 12,301,795
- Issue date May 13, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and device
- Patent number 12,301,797
- Issue date May 13, 2025
- WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of restoration in sub-block units, and video decoding apparatus
- Patent number 12,301,802
- Issue date May 13, 2025
- SK Telecom Co., Ltd
- Tae Young Na
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
BDPCM-based image coding method and device therefor
- Patent number 12,301,811
- Issue date May 13, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform coefficient coding method and device therefor
- Patent number 12,301,821
- Issue date May 13, 2025
- Rosedale Dynamics LLC
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of harmonizing triangular merge mode with weig...
- Patent number 12,301,857
- Issue date May 13, 2025
- Huawei Technologies Co., Ltd.
- Huanbang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding methods and apparatus
- Patent number 12,301,871
- Issue date May 13, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Didier Doyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method based on transform, and device therefor
- Patent number 12,301,874
- Issue date May 13, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based image coding in image coding system
- Patent number 12,301,788
- Issue date May 13, 2025
- LG Electronics Inc.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding video using maximum size...
- Patent number 12,301,824
- Issue date May 13, 2025
- LG Electronics Inc.
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for image encoding/decoding, transmitting for...
- Patent number 12,301,835
- Issue date May 13, 2025
- LX Semicon Co., Ltd.
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Parameter derivation in cross component mode
- Patent number 12,301,845
- Issue date May 13, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for intra-prediction
- Patent number 12,301,791
- Issue date May 13, 2025
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Cheng Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling deblocking filtering at different levels in coded video
- Patent number 12,301,799
- Issue date May 13, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250159245
- Publication date May 15, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-TRANSFORM CODING
- Publication number 20250159260
- Publication date May 15, 2025
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-TRANSFORM CODING
- Publication number 20250159261
- Publication date May 15, 2025
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD, AND DEVICE THEREFOR
- Publication number 20250159263
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING...
- Publication number 20250159138
- Publication date May 15, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEATURE MAP COMPRESSION METHOD AND APPARATUS
- Publication number 20250159177
- Publication date May 15, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Yongjo AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCHEMES FOR ADJUSTING ADAPTIVE RESOLUTION FOR MOTION VECTOR DIFFERENCE
- Publication number 20250159187
- Publication date May 15, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PREDICTING SUBBLOCK-BASED TEMPORAL MOTION VECTOR AND APP...
- Publication number 20250159188
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Hyeongmoon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BLOCK BASED TEMPORAL MOTION VECTOR PREDICTOR WITH AN MOTION VEC...
- Publication number 20250159189
- Publication date May 15, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONCEPT FOR PICTURE/VIDEO DATA STREAMS ALLOWING EFFICIENT REDUCIBIL...
- Publication number 20250159220
- Publication date May 15, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Robert SKUPIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
- Publication number 20250159136
- Publication date May 15, 2025
- KDDI CORPORATION
- Kyohei UNNO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE AND RECORDING MEDIUM...
- Publication number 20250159139
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING METHODS AND DEVICE USING SAME
- Publication number 20250159158
- Publication date May 15, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UNI-DIRECTIONAL DIAGONAL SCAN FOR TRANSFORM COEFFICIENTS
- Publication number 20250159175
- Publication date May 15, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Vivienne Sze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
- Publication number 20250159178
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Transfer Function for Video Encoding and Decoding
- Publication number 20250159190
- Publication date May 15, 2025
- Apple Inc.
- Alexandros Tourapis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...
- Publication number 20250159204
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING APPARATU...
- Publication number 20250159225
- Publication date May 15, 2025
- Sun Patent Trust
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD AND DEVICE
- Publication number 20250159163
- Publication date May 15, 2025
- Samsung Electronics Co., Ltd.
- Sun Young LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING AND DECODING APPARATUS, AND IMAGE ENCODING AND DECOD...
- Publication number 20250159166
- Publication date May 15, 2025
- Dolby Laboratories Licensing Corporation
- Jong Ki HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time-Variant Multi-Hypothesis Probability Model Update for Entropy...
- Publication number 20250159176
- Publication date May 15, 2025
- Google LLC
- Jingning Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS DIRECTED TO IMPROVE...
- Publication number 20250159181
- Publication date May 15, 2025
- Interdigital VC Holdings, Inc.
- Saurav BBANDYOPADHYAY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING TECHNOLOGY USING AUDIO FEATURE ENCODING
- Publication number 20250159184
- Publication date May 15, 2025
- HANWHA VISION CO., LTD.
- Jeongeun LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR CODING AND DECODING A DATA STREAM REPRESENT...
- Publication number 20250159185
- Publication date May 15, 2025
- ORANGE
- Félix Henry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
- Publication number 20250159198
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...
- Publication number 20250159199
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...
- Publication number 20250159203
- Publication date May 15, 2025
- LX Semicon Co., Ltd.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING SCHEME FOR DEPTH DATA
- Publication number 20250159124
- Publication date May 15, 2025
- Koninklijke Philips N.V.
- Bart Kroon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
- Publication number 20250159137
- Publication date May 15, 2025
- KDDI CORPORATION
- Kyohei UNNO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-TRANSFORM CODING
- Publication number 20250159259
- Publication date May 15, 2025
- Microsoft Technology Licensing, LLC
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Adaptive entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Encoder, decoder, encoding method, and decoding method

Memory latency management for decoder-side motion refinement

Process and apparatus for controlling compressed motion vectors

Video coding method and apparatus utilizing group of encoding units

Methods and apparatuses for video coding using triangle partition

Image decoding device, image decoding method, and program

Encoding and decoding methods using input feature map processing fo...

Context-based binary arithmetic encoding and decoding

Entropy coding supporting mode switching

Image decoding method for coding chroma quantization parameter data...

Resolution-based video encoding

Method and device for image coding using motion vector

Video encoding using deviation-adjusted bitrate parameter

Color transform for video coding

Context model reduction

Search range for intra block copy

Video coding using cross-component linear model

Video signal processing method and device

Method of restoration in sub-block units, and video decoding apparatus

BDPCM-based image coding method and device therefor

Transform coefficient coding method and device therefor

Method and apparatus of harmonizing triangular merge mode with weig...

Encoding and decoding methods and apparatus

Image coding method based on transform, and device therefor

Intra prediction-based image coding in image coding system

Method and apparatus for encoding/decoding video using maximum size...

Method and apparatus for image encoding/decoding, transmitting for...

Parameter derivation in cross component mode

Method and system for intra-prediction

Controlling deblocking filtering at different levels in coded video

Patents Applicationslast 30 patents

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

NON-TRANSFORM CODING

NON-TRANSFORM CODING

TRANSFORM-BASED IMAGE CODING METHOD, AND DEVICE THEREFOR

MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING...

FEATURE MAP COMPRESSION METHOD AND APPARATUS

SCHEMES FOR ADJUSTING ADAPTIVE RESOLUTION FOR MOTION VECTOR DIFFERENCE

METHOD FOR PREDICTING SUBBLOCK-BASED TEMPORAL MOTION VECTOR AND APP...

SUB-BLOCK BASED TEMPORAL MOTION VECTOR PREDICTOR WITH AN MOTION VEC...

CONCEPT FOR PICTURE/VIDEO DATA STREAMS ALLOWING EFFICIENT REDUCIBIL...

IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM

METHOD AND DEVICE FOR ENCODING/DECODING IMAGE AND RECORDING MEDIUM...

VIDEO ENCODING AND DECODING METHODS AND DEVICE USING SAME

UNI-DIRECTIONAL DIAGONAL SCAN FOR TRANSFORM COEFFICIENTS

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

Adaptive Transfer Function for Video Encoding and Decoding

METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...

IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING APPARATU...

VIDEO DECODING METHOD AND DEVICE

IMAGE ENCODING AND DECODING APPARATUS, AND IMAGE ENCODING AND DECOD...

Time-Variant Multi-Hypothesis Probability Model Update for Entropy...

METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS DIRECTED TO IMPROVE...

DATA PROCESSING TECHNOLOGY USING AUDIO FEATURE ENCODING

METHODS AND DEVICES FOR CODING AND DECODING A DATA STREAM REPRESENT...

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

METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...

METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MED...

CODING SCHEME FOR DEPTH DATA

IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM

NON-TRANSFORM CODING