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

Current Industry

H04N19/12Selection from among a plurality of transforms or standards

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Patents Grantslast 30 patents

Information Patent Grant
Picture decoding method, picture coding method and corresponding ap...
- Patent number 12,368,851
- Issue date Jul 22, 2025
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Liang Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for picture encoding and decoding
- Patent number 12,368,852
- Issue date Jul 22, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Ya Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of global motion vector in picture header
- Patent number 12,368,885
- Issue date Jul 22, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for filtering
- Patent number 12,368,847
- Issue date Jul 22, 2025
- Electronics and Telecommunications Research Institute
- Sung-Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coefficient-based transform and mode signaling
- Patent number 12,368,889
- Issue date Jul 22, 2025
- Apple Inc.
- Alican Nalci
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of signaling in a video codec
- Patent number 12,368,850
- Issue date Jul 22, 2025
- British Broadcasting Corporation
- Saverio Blasi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding methods and apparatuses
- Patent number 12,368,886
- Issue date Jul 22, 2025
- Intellectual Discovery Co., Ltd.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible transform scheme for residual blocks
- Patent number 12,368,892
- Issue date Jul 22, 2025
- Tencent America LLC
- Tianqi Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods providing encoding/decoding of dependent/independent partit...
- Patent number 12,363,315
- Issue date Jul 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Rickard Sjöberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sparse matrix representation using a boundary of non-zero coefficients
- Patent number 12,363,344
- Issue date Jul 15, 2025
- Google LLC
- Pascal Massimino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding apparatus and decoding apparatus
- Patent number 12,363,292
- Issue date Jul 15, 2025
- SHARP KABUSHIKI KAISHA
- Takeshi Chujoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data transfer apparatus and image compression
- Patent number 12,363,309
- Issue date Jul 15, 2025
- Sony Interactive Entertainment Inc.
- Katsushi Otsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image using color space con...
- Patent number 12,363,299
- Issue date Jul 15, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method, video encoding method, electronic device, an...
- Patent number 12,363,342
- Issue date Jul 15, 2025
- Tencent Technology (Shenzhen) Company Limited
- Yingbin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding apparatus and method thereof based on a quantization p...
- Patent number 12,363,298
- Issue date Jul 15, 2025
- LG Electronics Inc.
- Seunghwan Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding volumetric video represented as a...
- Patent number 12,356,006
- Issue date Jul 8, 2025
- InterDigital CE Patent Holdings, SAS
- Julien Fleureau
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video compression and transmission techniques
- Patent number 12,355,965
- Issue date Jul 8, 2025
- Dolby Laboratories Licensing Corporation
- Athanasios Leontaris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adapting the transform process to neural network-based intra predic...
- Patent number 12,355,942
- Issue date Jul 8, 2025
- InterDigital CE Patent Holdings, SAS
- Thierry Dumas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-level constraint flag for local chroma quantization parameter...
- Patent number 12,355,964
- Issue date Jul 8, 2025
- InterDigital CE Patent Holdings, SAS
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding images
- Patent number 12,355,967
- Issue date Jul 8, 2025
- Electronics and Telecommunications Research Institute
- Hui Yong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing video signal by skipping invers...
- Patent number 12,355,948
- Issue date Jul 8, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of decoding motion vector
- Patent number 12,355,952
- Issue date Jul 8, 2025
- GENSQUARE LLC
- Soo Mi Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel video rate control for extended reality streaming
- Patent number 12,355,956
- Issue date Jul 8, 2025
- Google LLC
- Danny Hong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for reshaping and adaptation of high dynamic rang...
- Patent number 12,355,966
- Issue date Jul 8, 2025
- ARRIS ENTERPRISES LLC
- David M. Baylon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Simplification for cross-component linear model prediction mode
- Patent number 12,356,019
- Issue date Jul 8, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding method and apparatus, computer device, and storage m...
- Patent number 12,355,941
- Issue date Jul 8, 2025
- Tencent Technology (Shenzhen) Company Limited
- Dalong Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for layerwise random access in a coded video stream
- Patent number 12,355,998
- Issue date Jul 8, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Re-encoding predicted picture frames in live video stream applications
- Patent number 12,356,038
- Issue date Jul 8, 2025
- NVIDIA Corporation
- Olivier Lapicque
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Video bitstream coding
- Patent number 12,356,000
- Issue date Jul 8, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud data transmission device, point cloud data transmission...
- Patent number 12,356,022
- Issue date Jul 8, 2025
- LG Electronics Inc.
- Hyunmook Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ENCODING AND DECODING METHODS, ENCODER, DECODER, CODE STREAM, AND S...
- Publication number 20250240415
- Publication date Jul 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Packing for 3D Mesh Displacements
- Publication number 20250240453
- Publication date Jul 24, 2025
- Ofinno, LLC
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO ENCODING AND VIDEO DECODING
- Publication number 20250240422
- Publication date Jul 24, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DETECTING REGION OF INTEREST IN IMAGE, VIDEO ENCODING ME...
- Publication number 20250240435
- Publication date Jul 24, 2025
- Glenfly Tech Co., Ltd.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR VECTOR SEGMENTATION FOR CODING
- Publication number 20250240029
- Publication date Jul 24, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR CHROMINANCE QUANTIZATION PARAMETERS SIGNAL...
- Publication number 20250240424
- Publication date Jul 24, 2025
- Huawei Technologies Co., Ltd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING WITH TRAINING-BASED CODING TOOL
- Publication number 20250240423
- Publication date Jul 24, 2025
- Tencent America LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPRESSION OF SPARSE VOLUMETRIC EFFECTS CODEC APPARATUS AND METHOD
- Publication number 20250240426
- Publication date Jul 24, 2025
- Zibra AI, Inc.
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIST CONSTRUCTION AND SIGNALING OF TRANSFORM TYPES AND TRANSFORM SETS
- Publication number 20250233992
- Publication date Jul 17, 2025
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELECTIVE TRANSFORM SET BASED ON PREDICTION MODE
- Publication number 20250233993
- Publication date Jul 17, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR LUMA MAPPING WITH CROSS COMPONENT SCALING
- Publication number 20250234046
- Publication date Jul 17, 2025
- InterDigital CE Patent Holdings, SAS
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR AVM COEFFICIENT ENCODING
- Publication number 20250234049
- Publication date Jul 17, 2025
- NETFLIX, INC.
- Rubén ACIEGO CASERO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250234093
- Publication date Jul 17, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTIZATION FOR VIDEO ENCODING OR DECODING BASED ON THE SURFACE OF...
- Publication number 20250233997
- Publication date Jul 17, 2025
- Interdigital VC Holdings, Inc.
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND AN APPARATUS FOR ENCODING/DECODING RESIDUAL COEFFICIENT
- Publication number 20250233998
- Publication date Jul 17, 2025
- HANWHA VISION CO., LTD.
- Dong Gyu SIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOSSLESS CODING OF VIDEO DATA
- Publication number 20250234002
- Publication date Jul 17, 2025
- ALIBABA GROUP HOLDING LIMITED
- Mohammed Golam SARWER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING PICTURE CODING METHOD, MOVING PICTURE CODING APPARATUS, MOVI...
- Publication number 20250234007
- Publication date Jul 17, 2025
- Sun Patent Trust
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...
- Publication number 20250234017
- Publication date Jul 17, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING BAYER PATTERN IMAGES
- Publication number 20250234021
- Publication date Jul 17, 2025
- ASPEED TECHNOLOGY INC.
- Chung-Yen LU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK-BASED CODING AND DECODING
- Publication number 20250234022
- Publication date Jul 17, 2025
- Technology Innovation Institute – Sole Proprietorship LLC
- Wassim HAMIDOUCHE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
V-DMC DISPLACEMENT WAVELET COEFFICIENT INTER PREDICTION WITH FIXED-...
- Publication number 20250234036
- Publication date Jul 17, 2025
- QUALCOMM Incorporated
- Geert Van der Auwera
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK VIDEO CODING IN-LOOP FILTERING IN TRANSFORM DOMAIN
- Publication number 20250234048
- Publication date Jul 17, 2025
- QUALCOMM Incorporated
- Yun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Processing Media By Adaptive Group of Pictures Structuring
- Publication number 20250233987
- Publication date Jul 17, 2025
- Comcast Cable Communications, LLC
- Dan GROIS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODING OF INFORMATION ABOUT TRANSFORM KERNEL SET
- Publication number 20250233994
- Publication date Jul 17, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK QUANTIZATION PARAMETER ADAPTATION SYSTEM
- Publication number 20250233996
- Publication date Jul 17, 2025
- Intel Corporation
- Minzhi Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOSSLESS CODING OF VIDEO DATA
- Publication number 20250234003
- Publication date Jul 17, 2025
- ALIBABA GROUP HOLDING LIMITED
- Mohammed Golam SARWER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250234032
- Publication date Jul 17, 2025
- Panasonic Intellectual Property Corporation of America
- Kiyofumi ABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR AVM COEFFICIENT ENCODING
- Publication number 20250234050
- Publication date Jul 17, 2025
- NETFLIX, INC.
- Rubén ACIEGO CASERO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LEARNING BASED METHODS FOR REAL-TIME OMNIDIRECTIONAL VIDEO STREAMING
- Publication number 20250233995
- Publication date Jul 17, 2025
- Technology Innovation Institute – Sole Proprietorship LLC
- Mohit Kumar Sharma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIMEDIA CODING METHOD AND APPARATUS, DEVICE, MEDIUM, AND PRODUCT
- Publication number 20250234041
- Publication date Jul 17, 2025
- Tencent Technology(Shenzhen) Company Limited
- Jia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Selection from among a plurality of transforms or standards

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Picture decoding method, picture coding method and corresponding ap...

Method and device for picture encoding and decoding

Signaling of global motion vector in picture header

Method and device for filtering

Coefficient-based transform and mode signaling

Method of signaling in a video codec

Image encoding/decoding methods and apparatuses

Flexible transform scheme for residual blocks

Methods providing encoding/decoding of dependent/independent partit...

Sparse matrix representation using a boundary of non-zero coefficients

Video coding apparatus and decoding apparatus

Image data transfer apparatus and image compression

Method and device for encoding/decoding image using color space con...

Video decoding method, video encoding method, electronic device, an...

Image coding apparatus and method thereof based on a quantization p...

Method and apparatus for encoding volumetric video represented as a...

Video compression and transmission techniques

Adapting the transform process to neural network-based intra predic...

High-level constraint flag for local chroma quantization parameter...

Method and device for encoding/decoding images

Method and apparatus for processing video signal by skipping invers...

Method of decoding motion vector

Multi-channel video rate control for extended reality streaming

System and method for reshaping and adaptation of high dynamic rang...

Simplification for cross-component linear model prediction mode

Video encoding method and apparatus, computer device, and storage m...

Method for layerwise random access in a coded video stream

Re-encoding predicted picture frames in live video stream applications

Video bitstream coding

Point cloud data transmission device, point cloud data transmission...

Patents Applicationslast 30 patents

ENCODING AND DECODING METHODS, ENCODER, DECODER, CODE STREAM, AND S...

Image Packing for 3D Mesh Displacements

VIDEO ENCODING AND VIDEO DECODING

METHOD FOR DETECTING REGION OF INTEREST IN IMAGE, VIDEO ENCODING ME...

METHODS AND DEVICES FOR VECTOR SEGMENTATION FOR CODING

METHOD AND APPARATUS FOR CHROMINANCE QUANTIZATION PARAMETERS SIGNAL...

VIDEO CODING WITH TRAINING-BASED CODING TOOL

COMPRESSION OF SPARSE VOLUMETRIC EFFECTS CODEC APPARATUS AND METHOD

LIST CONSTRUCTION AND SIGNALING OF TRANSFORM TYPES AND TRANSFORM SETS

SELECTIVE TRANSFORM SET BASED ON PREDICTION MODE

METHOD AND DEVICE FOR LUMA MAPPING WITH CROSS COMPONENT SCALING

TECHNIQUES FOR AVM COEFFICIENT ENCODING

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

QUANTIZATION FOR VIDEO ENCODING OR DECODING BASED ON THE SURFACE OF...

METHOD AND AN APPARATUS FOR ENCODING/DECODING RESIDUAL COEFFICIENT

LOSSLESS CODING OF VIDEO DATA

MOVING PICTURE CODING METHOD, MOVING PICTURE CODING APPARATUS, MOVI...

DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...

APPARATUS AND METHOD FOR ENCODING AND DECODING BAYER PATTERN IMAGES

NEURAL NETWORK-BASED CODING AND DECODING

V-DMC DISPLACEMENT WAVELET COEFFICIENT INTER PREDICTION WITH FIXED-...

NEURAL NETWORK VIDEO CODING IN-LOOP FILTERING IN TRANSFORM DOMAIN

Processing Media By Adaptive Group of Pictures Structuring

CODING OF INFORMATION ABOUT TRANSFORM KERNEL SET

BLOCK QUANTIZATION PARAMETER ADAPTATION SYSTEM

LOSSLESS CODING OF VIDEO DATA

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

TECHNIQUES FOR AVM COEFFICIENT ENCODING

LEARNING BASED METHODS FOR REAL-TIME OMNIDIRECTIONAL VIDEO STREAMING

MULTIMEDIA CODING METHOD AND APPARATUS, DEVICE, MEDIUM, AND PRODUCT