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H04N19/124

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Current Industry

H04N19/124Quantisation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for chrominance QP offsets tables signaling an...
- Patent number 12,149,692
- Issue date Nov 19, 2024
- Huawei Technologies Co., Ltd.
- Roman Igorevich Chernyak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Image data encoding/decoding method and apparatus
- Patent number 12,149,672
- Issue date Nov 19, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
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
Video streaming techniques for applications and workloads executed...
- Patent number 12,149,578
- Issue date Nov 19, 2024
- Intel Corporation
- Vasily Aristarkhov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding device, image decoding device, and program thereof
- Patent number 12,149,678
- Issue date Nov 19, 2024
- Nippon Hoso Kyokai
- Atsuro Ichigaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-level constraints for transform skip blocks in video coding
- Patent number 12,149,747
- Issue date Nov 19, 2024
- QUALCOMM Incorporated
- Alican Nalci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filtering-based image coding device and method
- Patent number 12,149,748
- Issue date Nov 19, 2024
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single layer high dynamic range coding with standard dynamic range...
- Patent number 12,143,587
- Issue date Nov 12, 2024
- ARRIS Enterprises LLC
- Koohyar Minoo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for depth encoding and decoding
- Patent number 12,143,633
- Issue date Nov 12, 2024
- INTERDIGITAL VC HOLDINGS, INC.
- Julien Fleureau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Level indicator for sub-picture entity group
- Patent number 12,143,604
- Issue date Nov 12, 2024
- Lemon Inc.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and devices for lossless coding modes in video coding
- Patent number 12,143,597
- Issue date Nov 12, 2024
- Beijing Dajia Internet Information Technology Co., Ltd.
- Tsung-Chuan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for offset in video filtering
- Patent number 12,143,579
- Issue date Nov 12, 2024
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding methods and apparatuses with multiple image b...
- Patent number 12,143,582
- Issue date Nov 12, 2024
- Huawei Technologies Co., Ltd.
- Changcai Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-prediction mode-dependent transforms for video coding
- Patent number 12,143,605
- Issue date Nov 12, 2024
- Google LLC
- Rohit Singh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for applying deep learning techniques in video...
- Patent number 12,137,230
- Issue date Nov 5, 2024
- FastVDO LLC
- Pankaj N. Topiwala
- G06 - COMPUTING CALCULATING COUNTING
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
Method and apparatus for determining reference picture set of image
- Patent number 12,137,226
- Issue date Nov 5, 2024
- Samsung Electronics Co., Ltd.
- Il-koo Kim
- 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
Effective wedgelet partition coding
- Patent number 12,137,214
- Issue date Nov 5, 2024
- GE Video Compression, LLC
- Philipp Merkle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Method and apparatus for reconstructing 360-degree image according...
- Patent number 12,137,289
- Issue date Nov 5, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,132,880
- Issue date Oct 29, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder for interprediction in geometric partitioning with an adapt...
- Patent number 12,132,890
- Issue date Oct 29, 2024
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding method and image decoding method
- Patent number 12,132,927
- Issue date Oct 29, 2024
- Kabushiki Kaisha Toshiba
- Taichiro Shiodera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Use of eye tracking to adjust region-of-interest (ROI) for compress...
- Patent number 12,130,964
- Issue date Oct 29, 2024
- Sony Interactice Entertainment Inc.
- Andrew Young
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Neural image compression with controllable spatial bit allocation
- Patent number 12,132,919
- Issue date Oct 29, 2024
- QUALCOMM Incorporated
- Yang Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and image processing method
- Patent number 12,132,936
- Issue date Oct 29, 2024
- Sony Group Corporation
- Masaru Ikeda
- 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

Patents Applicationslast 30 patents

Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20240388704
- Publication date Nov 21, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Junru LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...
- Publication number 20240388725
- Publication date Nov 21, 2024
- Panasonic Intellectual Property Corporation of America
- Hideyuki OHGOSE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...
- Publication number 20240388726
- Publication date Nov 21, 2024
- Panasonic Intellectual Property Corporation of America
- Hideyuki OHGOSE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...
- Publication number 20240388723
- Publication date Nov 21, 2024
- Panasonics Intellectual Property Corporation of America
- Hideyuki OHGOSE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO OR IMAGE CODING BASED ON SIGNALING OF SCALING LIST DATA
- Publication number 20240388737
- Publication date Nov 21, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...
- Publication number 20240388724
- Publication date Nov 21, 2024
- Panasonic Intellectual Property Corporation of America
- Hideyuki OHGOSE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...
- Publication number 20240388727
- Publication date Nov 21, 2024
- Panasonic Intellectual Property Corporation of America
- Hideyuki OHGOSE
- G06 - COMPUTING CALCULATING COUNTING
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, APPARATUS, AND MEDIUM FOR DATA PROCESSING
- Publication number 20240380904
- Publication date Nov 14, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTIZATION MATRIX ENCODING/DECODING METHOD AND DEVICE, AND RECORD...
- Publication number 20240380887
- Publication date Nov 14, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM
- Publication number 20240373019
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR DATA PROCESSING
- Publication number 20240373048
- Publication date Nov 7, 2024
- Beijing Bytedance Network Technology Co., Ltd.
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND PROGRAM, IMAGE DE...
- Publication number 20240372991
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CODING TRANSFORM COEFFICIENT AND DEVICE THEREFOR
- Publication number 20240373022
- Publication date Nov 7, 2024
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240372972
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240372973
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240372974
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR DEPENDENT QUANTIZATION BASED ON CURRENT DEQ...
- Publication number 20240373012
- Publication date Nov 7, 2024
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
QUANTIZATION MATRIX ENCODING/DECODING METHOD AND DEVICE, AND RECORD...
- Publication number 20240373013
- Publication date Nov 7, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM
- Publication number 20240373018
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM
- Publication number 20240373021
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD, METHOD FOR TRANSMITTING BITSTREAM,...
- Publication number 20240373034
- Publication date Nov 7, 2024
- LG ELECTRONICS INC.
- Jung Hak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE USING RESIDUAL INFORMATION IN IMAG...
- Publication number 20240373014
- Publication date Nov 7, 2024
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240372975
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20240372976
- Publication date Nov 7, 2024
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BDPCM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR
- Publication number 20240373016
- Publication date Nov 7, 2024
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM
- Publication number 20240373017
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM
- Publication number 20240373020
- Publication date Nov 7, 2024
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SCHEME FOR DISTRIBUTED VIDEO CODING
- Publication number 20240364929
- Publication date Oct 31, 2024
- QUALCOMM Incorporated
- Amit Bar-Or Tillinger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Quantisation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for chrominance QP offsets tables signaling an...

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

Image data encoding/decoding method and apparatus

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

Video streaming techniques for applications and workloads executed...

Image encoding device, image decoding device, and program thereof

High-level constraints for transform skip blocks in video coding

Filtering-based image coding device and method

Single layer high dynamic range coding with standard dynamic range...

Method and apparatus for depth encoding and decoding

Level indicator for sub-picture entity group

Methods and devices for lossless coding modes in video coding

Method and apparatus for offset in video filtering

Encoding and decoding methods and apparatuses with multiple image b...

Inter-prediction mode-dependent transforms for video coding

Method and apparatus for applying deep learning techniques in video...

Video decoding method, video coding method, and related apparatus

Method and apparatus for determining reference picture set of image

Method and apparatus for video coding for machine vision

Effective wedgelet partition coding

Coding of UV coordinates

Encoding device, decoding device and program

Method and apparatus for reconstructing 360-degree image according...

Image data encoding/decoding method and apparatus

Encoder for interprediction in geometric partitioning with an adapt...

Image encoding method and image decoding method

Use of eye tracking to adjust region-of-interest (ROI) for compress...

Neural image compression with controllable spatial bit allocation

Image processing device and image processing method

Upsampling for signal enhancement coding

Patents Applicationslast 30 patents

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...

DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...

DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...

VIDEO OR IMAGE CODING BASED ON SIGNALING OF SCALING LIST DATA

DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...

DEVICE AND METHOD OF VIDEO ENCODING WITH FIRST AND SECOND ENCODING...

IMAGE ENCODING/DECODING METHOD AND RECORDING MEDIUM FOR SAME

METHOD, APPARATUS, AND MEDIUM FOR DATA PROCESSING

QUANTIZATION MATRIX ENCODING/DECODING METHOD AND DEVICE, AND RECORD...

SCALAR QUANTIZER DECISION SCHEME FOR DEPENDENT SCALAR QUANTIZATION

IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM

METHOD, APPARATUS, AND MEDIUM FOR DATA PROCESSING

IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND PROGRAM, IMAGE DE...

METHOD FOR CODING TRANSFORM COEFFICIENT AND DEVICE THEREFOR

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

SYSTEMS AND METHODS FOR DEPENDENT QUANTIZATION BASED ON CURRENT DEQ...

QUANTIZATION MATRIX ENCODING/DECODING METHOD AND DEVICE, AND RECORD...

IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM

IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM

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

IMAGE DECODING METHOD AND DEVICE USING RESIDUAL INFORMATION IN IMAG...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

BDPCM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR

IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM

IMAGE DECODING APPARATUS, IMAGE DECODING METHOD, AND STORAGE MEDIUM

COMMUNICATION SCHEME FOR DISTRIBUTED VIDEO CODING