Entropy coding

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H04N19/91

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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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H04N19/91Entropy coding

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Patents Grantslast 30 patents

Information Patent Grant
Method for signaling image information, and method for decoding ima...
- Patent number 12,250,380
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Jae Hyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data compression implementation
- Patent number 12,250,409
- Issue date Mar 11, 2025
- Analog Devices, Inc.
- Patrick Riehl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Image processing apparatus and method
- Patent number 12,244,837
- Issue date Mar 4, 2025
- Sony Group Corporation
- Yuji Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image
- Patent number 12,238,281
- Issue date Feb 25, 2025
- Intellectual Discovery Co., Ltd.
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding image
- Patent number 12,238,345
- Issue date Feb 25, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transformations for signal enhancement coding
- Patent number 12,238,334
- Issue date Feb 25, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding and decoding methods and device using same
- Patent number 12,231,635
- Issue date Feb 18, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method, video encoding method, and related apparatuses
- Patent number 12,231,640
- Issue date Feb 18, 2025
- Tencent Technology (Shenzhen) Company Limited
- Liqiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding and decoding image using adaptive deblocking fi...
- Patent number 12,231,697
- Issue date Feb 18, 2025
- Dolby Laboratories Licensing Corporation
- Je Chang Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, devices and systems for parallel video encoding and decoding
- Patent number 12,231,699
- Issue date Feb 18, 2025
- DOLBY INTERNATIONAL AB
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Front-end architecture for neural network based video coding
- Patent number 12,231,666
- Issue date Feb 18, 2025
- QUALCOMM Incorporated
- Hilmi Enes Egilmez
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Block-wise entropy coding method in neural image compression
- Patent number 12,225,205
- Issue date Feb 11, 2025
- Tencent America LLC
- Sheng Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-fidelity generative image compression
- Patent number 12,225,239
- Issue date Feb 11, 2025
- Google LLC
- George Dan Toderici
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image encoding/decoding method and device
- Patent number 12,225,240
- Issue date Feb 11, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Actively-learned context modeling for image compression
- Patent number 12,219,180
- Issue date Feb 4, 2025
- Adobe Inc.
- Gang Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for video coding for machine vision
- Patent number 12,219,140
- Issue date Feb 4, 2025
- Tencent America LLC
- Wen Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Probability estimation for video coding
- Patent number 12,219,143
- Issue date Feb 4, 2025
- Google LLC
- Jingning Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding device performing entropy-encoding process for inter...
- Patent number 12,219,151
- Issue date Feb 4, 2025
- NEC Corporation
- Kenta Senzaki
- 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
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
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
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,206,910
- Issue date Jan 21, 2025
- Panasonic Intellectual Property Corporation of America
- Takahiro Nishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and apparatus for video encoding and decoding binary sets u...
- Patent number 12,206,868
- Issue date Jan 21, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Joel Sole
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing video signal
- Patent number 12,206,849
- Issue date Jan 21, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Implicit image and video compression using machine learning systems
- Patent number 12,206,851
- Issue date Jan 21, 2025
- QUALCOMM Incorporated
- Yunfan Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,206,870
- Issue date Jan 21, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Size based transform unit context derivation
- Patent number 12,206,897
- Issue date Jan 21, 2025
- Intel Corporation
- Wenhao Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for Learned Image Compression and Related Autoencoder
- Publication number 20250088648
- Publication date Mar 13, 2025
- SISVEL TECHNOLOGY S.R.L.
- Alberto Presta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DEBLOCKING FI...
- Publication number 20250088674
- Publication date Mar 13, 2025
- Dolby Laboratories Licensing Corporation
- Je Chang JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENTROPY CODING USING PRE-DEFINED, FIXED CDFS
- Publication number 20250088635
- Publication date Mar 13, 2025
- Google LLC
- Joseph Young
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR END-TO-END FEATURE COMPRESSION IN CODING OF...
- Publication number 20250088676
- Publication date Mar 13, 2025
- Sharp Kabushiki Kaisha
- Tianying JI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR LAST COEFFICIENT CODING FOR ADAPTIVE TRANS...
- Publication number 20250088645
- Publication date Mar 13, 2025
- Interdigital VC Holdings, Inc.
- Sebastien LASSERRE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FACE FEATURE TRANSLATOR FOR GENERATIVE FACE VIDEO COMPRESSION
- Publication number 20250088675
- Publication date Mar 13, 2025
- Alibaba (China) Co., Ltd.
- Shanzhi YIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING
- Publication number 20250088668
- Publication date Mar 13, 2025
- Research & Business Foundation Sungkyunkwan University
- Byeung Woo JEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250071268
- Publication date Feb 27, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) I...
- Publication number 20250071278
- Publication date Feb 27, 2025
- SONY GROUP CORPORATION
- JUN XU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR IN-STORAGE VIDEO PROCESSING
- Publication number 20250071301
- Publication date Feb 27, 2025
- Samsung Electronics Co., Ltd.
- Gongjin SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20250071313
- Publication date Feb 27, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250071266
- Publication date Feb 27, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS OF ENCODING/DECODING POINT CLOUD GEOMETRY DATA
- Publication number 20250071325
- Publication date Feb 27, 2025
- Beijing Xiaomi Mobile Software Co., Ltd.
- Shuo GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDICAL IMAGING DATA COMPRESSION AND EXTRACTION ON CLIENT SIDE
- Publication number 20250069728
- Publication date Feb 27, 2025
- Align Technology, Inc.
- Yury SLYNKO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250071267
- Publication date Feb 27, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION
- Publication number 20250071294
- Publication date Feb 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hae Chul CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND METHOD
- Publication number 20250071307
- Publication date Feb 27, 2025
- SONY GROUP CORPORATION
- Takeshi TSUKUBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
- Publication number 20250071348
- Publication date Feb 27, 2025
- Panasonic Intellectual Property Corporation of America
- Noritaka IGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO ENCODING AND DECODING
- Publication number 20250063211
- Publication date Feb 20, 2025
- DOLBY INTERNATIONAL AB
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLE ADAPTIVE OFFSET (SAO) PARAMETER SIGNALING
- Publication number 20250063209
- Publication date Feb 20, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Vivienne Sze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND ARRANGEMENTS FOR CONFIGURING INDUSTRIAL INSPECTION SYSTEMS
- Publication number 20250063154
- Publication date Feb 20, 2025
- Digimarc Corporation
- Scott M. Long
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POINT CLOUD PROCESSING METHOD AND APPARATUS
- Publication number 20250063178
- Publication date Feb 20, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Wenjie ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GOLOMB-RICE/EG CODING TECHNIQUE FOR CABAC IN HEVC
- Publication number 20250063197
- Publication date Feb 20, 2025
- DOLBY INTERNATIONAL AB
- Seung-Hwan Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING INTRA PREDICTION MODE
- Publication number 20250055984
- Publication date Feb 13, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO COMPRESSION METHOD, VIDEO DECODING METHOD, AND RELATED APPARA...
- Publication number 20250056001
- Publication date Feb 13, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Feng LUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ENCODING AND DECODING VIDEO BY USING MOTION VECTOR DIFFE...
- Publication number 20250056035
- Publication date Feb 13, 2025
- Samsung Electronics Co., Ltd.
- Seungsoo JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR LOSSLESS ARGB (ALPHA, RED, GREEN, BLUE) COMPRESSION BAS...
- Publication number 20250056011
- Publication date Feb 13, 2025
- Zhejiang University
- Kai XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODER WITH ENHANCED CABAC DECODING
- Publication number 20250047854
- Publication date Feb 6, 2025
- Huawei Technologies Co., Ltd
- Kiran MISRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO SIGNAL
- Publication number 20250047870
- Publication date Feb 6, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Yong Jo AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250047892
- Publication date Feb 6, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for signaling image information, and method for decoding ima...

Data compression implementation

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

Image processing apparatus and method

Method and device for encoding/decoding image

Method and apparatus for encoding/decoding image

Transformations for signal enhancement coding

Video encoding and decoding methods and device using same

Video decoding method, video encoding method, and related apparatuses

Method for encoding and decoding image using adaptive deblocking fi...

Methods, devices and systems for parallel video encoding and decoding

Front-end architecture for neural network based video coding

Block-wise entropy coding method in neural image compression

High-fidelity generative image compression

Image encoding/decoding method and device

Actively-learned context modeling for image compression

Method and apparatus for video coding for machine vision

Probability estimation for video coding

Video encoding device performing entropy-encoding process for inter...

Dependent quantization

Architecture for signal enhancement coding

Reducing context models for entropy coding of transform coefficients

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

Image compression method and apparatus

Three-dimensional data encoding method, three-dimensional data deco...

Methods and apparatus for video encoding and decoding binary sets u...

Method and apparatus for processing video signal

Implicit image and video compression using machine learning systems

Three-dimensional data encoding method, three-dimensional data deco...

Size based transform unit context derivation

Patents Applicationslast 30 patents

Method for Learned Image Compression and Related Autoencoder

METHOD FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DEBLOCKING FI...

ENTROPY CODING USING PRE-DEFINED, FIXED CDFS

SYSTEMS AND METHODS FOR END-TO-END FEATURE COMPRESSION IN CODING OF...

METHOD AND APPARATUS FOR LAST COEFFICIENT CODING FOR ADAPTIVE TRANS...

FACE FEATURE TRANSLATOR FOR GENERATIVE FACE VIDEO COMPRESSION

METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING

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

BINARIZATION OF DQP USING SEPARATE ABSOLUTE VALUE AND SIGN (SAVS) I...

SYSTEMS AND METHODS FOR IN-STORAGE VIDEO PROCESSING

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

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

METHOD AND APPARATUS OF ENCODING/DECODING POINT CLOUD GEOMETRY DATA

MEDICAL IMAGING DATA COMPRESSION AND EXTRACTION ON CLIENT SIDE

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

IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION

IMAGE PROCESSING DEVICE AND METHOD

THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...

METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO ENCODING AND DECODING

SAMPLE ADAPTIVE OFFSET (SAO) PARAMETER SIGNALING

METHODS AND ARRANGEMENTS FOR CONFIGURING INDUSTRIAL INSPECTION SYSTEMS

POINT CLOUD PROCESSING METHOD AND APPARATUS

GOLOMB-RICE/EG CODING TECHNIQUE FOR CABAC IN HEVC

METHOD AND APPARATUS FOR ENCODING/DECODING INTRA PREDICTION MODE

VIDEO COMPRESSION METHOD, VIDEO DECODING METHOD, AND RELATED APPARA...

METHOD FOR ENCODING AND DECODING VIDEO BY USING MOTION VECTOR DIFFE...

METHODS FOR LOSSLESS ARGB (ALPHA, RED, GREEN, BLUE) COMPRESSION BAS...

VIDEO ENCODER WITH ENHANCED CABAC DECODING

METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO SIGNAL

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING