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

Current Industry

H04N19/91Entropy coding

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,155,821
- Issue date Nov 26, 2024
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding video signal
- Patent number 12,155,842
- Issue date Nov 26, 2024
- Intellectual Discovery Co., Ltd.
- Yong Jo Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient update of cumulative distribution functions for image com...
- Patent number 12,149,265
- Issue date Nov 19, 2024
- Google LLC
- Pascal Massimino
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image coding method, image decoding method, image coding apparatus,...
- Patent number 12,149,695
- Issue date Nov 19, 2024
- SUN PATENT TRUST
- Hisao Sasai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Binarization of dQP using Separate Absolute Value and Sign (SAVS) i...
- Patent number 12,149,693
- Issue date Nov 19, 2024
- Sony Group Corporation
- Jun Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transform-based image coding method and apparatus therefor
- Patent number 12,149,751
- Issue date Nov 19, 2024
- LG Electronics Inc.
- Hyejung Hur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Joint component secondary transform
- Patent number 12,149,740
- Issue date Nov 19, 2024
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample adaptive offset (SAO) parameter signaling
- Patent number 12,143,645
- Issue date Nov 12, 2024
- Texas Instruments Incorporated
- Vivienne Sze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices using direct coding in point cloud compression
- Patent number 12,143,646
- Issue date Nov 12, 2024
- BlackBerry Limited
- David Flynn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Setting motion vector precision for intra prediction with motion ve...
- Patent number 12,143,614
- Issue date Nov 12, 2024
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Significance map encoding and decoding using partition selection
- Patent number 12,137,247
- Issue date Nov 5, 2024
- Velos Media, LLC
- Gergely Ferenc Korodi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding using a coded picture buffer
- Patent number 12,137,256
- Issue date Nov 5, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Yago Sánchez De La Fuente
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method, video coding method, and related apparatus
- Patent number 12,137,223
- Issue date Nov 5, 2024
- Tencent Technology (Shenzhen) Company Limited
- Liqiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding device and image decoding device using triangular pr...
- Patent number 12,137,221
- Issue date Nov 5, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding for machine vision
- Patent number 12,137,222
- Issue date Nov 5, 2024
- Tencent America LLC
- Wen Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coding of UV coordinates
- Patent number 12,137,255
- Issue date Nov 5, 2024
- Tencent America LLC
- Jun Tian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoding device, decoding device and program
- Patent number 12,137,254
- Issue date Nov 5, 2024
- Nippon Hoso Kyokai
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding method and coding method for unmatched pixel, decoder, and...
- Patent number 12,132,905
- Issue date Oct 29, 2024
- Tencent Technology (Shenzhen) Company Limited
- Yingbin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Upsampling for signal enhancement coding
- Patent number 12,126,832
- Issue date Oct 22, 2024
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Medical imaging data compression and extraction on client side
- Patent number 12,125,581
- Issue date Oct 22, 2024
- Align Technology, Inc.
- Yury Slynko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetic decoding device, image decoding apparatus, arithmetic co...
- Patent number 12,126,806
- Issue date Oct 22, 2024
- SHARP KABUSHIKI KAISHA
- Tomohiro Ikai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding device, decoding device, and program
- Patent number 12,120,350
- Issue date Oct 15, 2024
- Nippon Hoso Kyokai
- Atsuro Ichigaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving picture coding method, moving picture decoding method, movin...
- Patent number 12,120,337
- Issue date Oct 15, 2024
- SUN PATENT TRUST
- Hisao Sasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding apparatus and a video decoding apparatus
- Patent number 12,120,339
- Issue date Oct 15, 2024
- Kabushiki Kaisha Toshiba
- Saori Asaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context and bypass encoding video
- Patent number 12,120,333
- Issue date Oct 15, 2024
- Texas Instruments Incorporated
- Madhukar Budagavi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lossless decompression of digital images using prior image context
- Patent number 12,113,989
- Issue date Oct 8, 2024
- Dropbox, Inc.
- Daniel Horn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding and decoding method using bidirectional prediction,...
- Patent number 12,113,965
- Issue date Oct 8, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding and decoding method using bidirectional prediction,...
- Patent number 12,113,964
- Issue date Oct 8, 2024
- Samsung Electronics Co., Ltd.
- Seungsoo Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptively deriving rice parameter values for high bit-depth video...
- Patent number 12,113,981
- Issue date Oct 8, 2024
- QUALCOMM Incorporated
- Luong Pham Van
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GOLOMB-RICE/EG coding technique for CABAC in HEVC
- Patent number 12,108,083
- Issue date Oct 1, 2024
- DOLBY INTERNATIONAL AB
- Seung-Hwan Kim
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE CODING METHOD ON BASIS OF NON-SEPARABLE SECONDARY TRANSFORM A...
- Publication number 20240388713
- Publication date Nov 21, 2024
- LG ELECTRONICS INC.
- Mehdi Salehifar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND RECORDING MEDIUM FOR SAME
- Publication number 20240388716
- Publication date Nov 21, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20240380882
- Publication date Nov 14, 2024
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR MULTIPLE CONFORMANCE POINTS IN MEDIA CODING
- Publication number 20240380809
- Publication date Nov 14, 2024
- Tencent America LLC
- Stephan Wenger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A METHOD AND AN APPARATUS FOR ENCODING/DECODING IMAGES AND VIDEOS U...
- Publication number 20240380929
- Publication date Nov 14, 2024
- VID SCALE, INC.
- Jean Begaint
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IN-SCREEN PREDICTION MODE
- Publication number 20240380878
- Publication date Nov 14, 2024
- LX Semicon Co., Ltd.
- Dong San JUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSCODING COMPRESSED TEXTURE SETS TO TEXTURES WITH A HARDWARE-SUP...
- Publication number 20240378792
- Publication date Nov 14, 2024
- NVIDIA Corporation
- Karthik Vaidyanathan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCALAR QUANTIZER DECISION SCHEME FOR DEPENDENT SCALAR QUANTIZATION
- Publication number 20240373015
- Publication date Nov 7, 2024
- Interdigital VC Holdings, Inc.
- Ya Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR NESTED ENTROPY ENCODING
- Publication number 20240373056
- Publication date Nov 7, 2024
- DOLBY INTERNATIONAL AB
- Yeping Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLE ADAPTIVE OFFSET WITHOUT SIGN CODING
- Publication number 20240373072
- Publication date Nov 7, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Woo-Shik Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING CONCEPT ALLOWING PARALLEL PROCESSING, TRANSPORT DEMULTIPLEXE...
- Publication number 20240373071
- Publication date Nov 7, 2024
- GE Video Compression, LLC
- Thomas SCHIERL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-LOOP FILTERING-BASED VIDEO OR IMAGE CODING
- Publication number 20240373001
- Publication date Nov 7, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSION OF BITSTREAM INDEXES FOR WIDE SCALE PARALLEL ENTROPY CO...
- Publication number 20240364890
- Publication date Oct 31, 2024
- QUALCOMM Incorporated
- Amir SAID
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTEXT INITIALIZATION IN ENTROPY CODING
- Publication number 20240364891
- Publication date Oct 31, 2024
- GE Video Compression, LLC
- Valeri GEORGE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR PICTURE SEGMENTATION USING COLUMNS
- Publication number 20240364894
- Publication date Oct 31, 2024
- Dolby Laboratories Licensing Corporation
- Michael Horowitz
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
WRAP-AROUND PADDING FOR OMNIDIRECTIONAL MEDIA CODING
- Publication number 20240364919
- Publication date Oct 31, 2024
- TENCENT AMERICA lLLC
- Byeongdoo CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DATA PROCESSING SYSTEM FOR LOSSY IMAGE OR VIDEO ENCODING...
- Publication number 20240354553
- Publication date Oct 24, 2024
- DEEP RENDER LTD
- Chris FINLAY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECEIVER SELECTED DECIMATION SCHEME FOR VIDEO CODING
- Publication number 20240357162
- Publication date Oct 24, 2024
- QUALCOMM Incorporated
- Peer Berger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECEIVER SIDE PREDICTION OF ENCODING SELECTION DATA FOR VIDEO ENCODING
- Publication number 20240357184
- Publication date Oct 24, 2024
- QUALCOMM Incorporated
- Peer Berger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR CONTEXT-BASED VIDEO CODING
- Publication number 20240348782
- Publication date Oct 17, 2024
- Alibaba Innovation Private Limited
- Ru-Ling LIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR APPROXIMATING A CUMULATIVE DISTRIBUTION F...
- Publication number 20240348783
- Publication date Oct 17, 2024
- Huawei Technologies Co., Ltd
- Maxim Borisovitch Sychev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF
- Publication number 20240345393
- Publication date Oct 17, 2024
- Maxell, Ltd.
- Toshinori SUGIYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR CARRIAGE OF BINARY WAVELET STREAMS IN HAPTICS INTERCHANG...
- Publication number 20240346893
- Publication date Oct 17, 2024
- Tencent America LLC
- Iraj SODAGAR
- G08 - SIGNALLING
Information Patent Application
VIDEO DATA STREAM CONCEPT
- Publication number 20240333977
- Publication date Oct 3, 2024
- GE Video Compression, LLC
- Thomas SCHIERL
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTRA PREDICTION MODE MAPPING METHOD AND DEVICE USING THE METHOD
- Publication number 20240333921
- Publication date Oct 3, 2024
- Dolby Laboratories Licensing Corporation
- Sun Young LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCELERATION OF BYPASS BINARY SYMBOL PROCESSING
- Publication number 20240333981
- Publication date Oct 3, 2024
- TEXAS INSTRUMENTS INCORPORATED
- Vivienne Sze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING DEVICE AND OPERATING METHOD THEREOF
- Publication number 20240323345
- Publication date Sep 26, 2024
- Samsung Electronics Co., Ltd.
- Pureuna Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARCHITECTURE FLEXIBLE BINARY ARITHMETIC CODING SYSTEM
- Publication number 20240323385
- Publication date Sep 26, 2024
- Avago Technologies International Sales Pte. Limited
- Minhua ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER AND METHOD EMPLOYING PALETTE COMPRESSION
- Publication number 20240323411
- Publication date Sep 26, 2024
- Gurulogic Microsystems Oy
- Ossi KALEVO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING APPARATUS AND VIDEO DECODING METHOD
- Publication number 20240323417
- Publication date Sep 26, 2024
- Samsung Electronics Co., Ltd.
- Seokhyun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Entropy coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for encoding/decoding image, and recording medium...

Method and apparatus for encoding/decoding video signal

Efficient update of cumulative distribution functions for image com...

Image coding method, image decoding method, image coding apparatus,...

Binarization of dQP using Separate Absolute Value and Sign (SAVS) i...

Transform-based image coding method and apparatus therefor

Joint component secondary transform

Sample adaptive offset (SAO) parameter signaling

Methods and devices using direct coding in point cloud compression

Setting motion vector precision for intra prediction with motion ve...

Significance map encoding and decoding using partition selection

Video coding using a coded picture buffer

Video decoding method, video coding method, and related apparatus

Image encoding device and image decoding device using triangular pr...

Method and apparatus for video coding for machine vision

Coding of UV coordinates

Encoding device, decoding device and program

Decoding method and coding method for unmatched pixel, decoder, and...

Upsampling for signal enhancement coding

Medical imaging data compression and extraction on client side

Arithmetic decoding device, image decoding apparatus, arithmetic co...

Encoding device, decoding device, and program

Moving picture coding method, moving picture decoding method, movin...

Video encoding apparatus and a video decoding apparatus

Context and bypass encoding video

Lossless decompression of digital images using prior image context

Image encoding and decoding method using bidirectional prediction,...

Image encoding and decoding method using bidirectional prediction,...

Adaptively deriving rice parameter values for high bit-depth video...

GOLOMB-RICE/EG coding technique for CABAC in HEVC

Patents Applicationslast 30 patents

IMAGE CODING METHOD ON BASIS OF NON-SEPARABLE SECONDARY TRANSFORM A...

IMAGE ENCODING/DECODING METHOD AND RECORDING MEDIUM FOR SAME

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

TECHNIQUES FOR MULTIPLE CONFORMANCE POINTS IN MEDIA CODING

A METHOD AND AN APPARATUS FOR ENCODING/DECODING IMAGES AND VIDEOS U...

METHOD AND APPARATUS FOR ENCODING/DECODING IN-SCREEN PREDICTION MODE

TRANSCODING COMPRESSED TEXTURE SETS TO TEXTURES WITH A HARDWARE-SUP...

SCALAR QUANTIZER DECISION SCHEME FOR DEPENDENT SCALAR QUANTIZATION

SYSTEM FOR NESTED ENTROPY ENCODING

SAMPLE ADAPTIVE OFFSET WITHOUT SIGN CODING

CODING CONCEPT ALLOWING PARALLEL PROCESSING, TRANSPORT DEMULTIPLEXE...

IN-LOOP FILTERING-BASED VIDEO OR IMAGE CODING

COMPRESSION OF BITSTREAM INDEXES FOR WIDE SCALE PARALLEL ENTROPY CO...

CONTEXT INITIALIZATION IN ENTROPY CODING

METHOD AND SYSTEM FOR PICTURE SEGMENTATION USING COLUMNS

WRAP-AROUND PADDING FOR OMNIDIRECTIONAL MEDIA CODING

METHOD AND DATA PROCESSING SYSTEM FOR LOSSY IMAGE OR VIDEO ENCODING...

RECEIVER SELECTED DECIMATION SCHEME FOR VIDEO CODING

RECEIVER SIDE PREDICTION OF ENCODING SELECTION DATA FOR VIDEO ENCODING

METHODS FOR CONTEXT-BASED VIDEO CODING

METHODS AND APPARATUS FOR APPROXIMATING A CUMULATIVE DISTRIBUTION F...

HEAD-UP DISPLAY APPARATUS AND IMAGE DISPLAY APPARATUS THEREOF

METHOD FOR CARRIAGE OF BINARY WAVELET STREAMS IN HAPTICS INTERCHANG...

VIDEO DATA STREAM CONCEPT

INTRA PREDICTION MODE MAPPING METHOD AND DEVICE USING THE METHOD

ACCELERATION OF BYPASS BINARY SYMBOL PROCESSING

DECODING DEVICE AND OPERATING METHOD THEREOF

ARCHITECTURE FLEXIBLE BINARY ARITHMETIC CODING SYSTEM

ENCODER, DECODER AND METHOD EMPLOYING PALETTE COMPRESSION

VIDEO DECODING APPARATUS AND VIDEO DECODING METHOD