Selection of transform size

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H04N19/122

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

Current Industry

H04N19/122Selection of transform size

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for encoding and decoding quantized matrix and apparatus usi...
- Patent number 12,328,430
- Issue date Jun 10, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing image signal
- Patent number 12,323,618
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device
- Patent number 12,323,603
- Issue date Jun 3, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoder, video decoder, and corresponding method
- Patent number 12,316,842
- Issue date May 27, 2025
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device for same
- Patent number 12,316,861
- Issue date May 27, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding using mapped transforms and scanning modes
- Patent number 12,316,873
- Issue date May 27, 2025
- QUALCOMM Incorporated
- Peisong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secondary transform for video encoding and decoding
- Patent number 12,316,874
- Issue date May 27, 2025
- InterDigital CE Patent Holdings, SAS
- Fabrice Leleannec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing image signal
- Patent number 12,316,843
- Issue date May 27, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding image signal and device therefor
- Patent number 12,309,418
- Issue date May 20, 2025
- Apple Inc.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Converting a bi-predicted merging candidate in a merging candidate...
- Patent number 12,309,412
- Issue date May 20, 2025
- Texas Instruments Incorporated
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder and corresponding methods using DCT2 enabled high...
- Patent number 12,301,807
- Issue date May 13, 2025
- Huawei Technologies Co., Ltd.
- Han Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video image data processing in electronic devices
- Patent number 12,301,806
- Issue date May 13, 2025
- Red Digital Cinema, Inc.
- James H. Jannard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video data encoding and decoding
- Patent number 12,301,875
- Issue date May 13, 2025
- Sony Group Corporation
- Karl James Sharman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for transform-based image encoding/decoding
- Patent number 12,289,449
- Issue date Apr 29, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Allowing a matrix based intra prediction block to have multiple tra...
- Patent number 12,278,993
- Issue date Apr 15, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatuses, methods, computer programs and computer-readable media
- Patent number 12,273,543
- Issue date Apr 8, 2025
- V-NOVA INTERNATIONAL LIMITED
- Ivan Damnjanovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Incremental transform set construction and transform signaling for...
- Patent number 12,267,496
- Issue date Apr 1, 2025
- Apple Inc.
- Hilmi Enes Egilmez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method, decoding method, encoder, and decoder
- Patent number 12,267,521
- Issue date Apr 1, 2025
- Panasonic Intellectual Property Corporation of America
- Ryuichi Kanoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control of memory bandwidth consumption of affine mode in versatile...
- Patent number 12,261,998
- Issue date Mar 25, 2025
- Avago Technologies International Sales Pte. Limited
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method based on secondary transform and device therefor
- Patent number 12,256,103
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding/decoding image signal, and device for same
- Patent number 12,256,070
- Issue date Mar 18, 2025
- Apple Inc.
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding using transform index
- Patent number 12,256,102
- Issue date Mar 18, 2025
- LG Electronics Inc.
- Junghak Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Region-based image decompression
- Patent number 12,250,379
- Issue date Mar 11, 2025
- Advanced Micro Devices, Inc.
- Andrew S. Pomianowski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video signal processing method and device
- Patent number 12,244,824
- Issue date Mar 4, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus of video coding in 4:4:4 chroma format
- Patent number 12,244,804
- Issue date Mar 4, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding transform size signaling
- Patent number 12,244,821
- Issue date Mar 4, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method using prediction block and apparatus...
- Patent number 12,244,855
- Issue date Mar 4, 2025
- Electronics and Telecommunications Research Institute
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and device
- Patent number 12,238,288
- Issue date Feb 25, 2025
- Samsung Electronics Co., Ltd.
- Sun Young Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient sub-pixel motion vector search for high-performance video...
- Patent number 12,238,335
- Issue date Feb 25, 2025
- NVIDIA Corporation
- Yongmao Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Condition-dependent unsymmetrical quad-tree partitioning
- Patent number 12,238,346
- Issue date Feb 25, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE CODING USING TRANSFORM INDEX
- Publication number 20250184535
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20250175622
- Publication date May 29, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Inverse Transformation Using Pruning for Video Coding
- Publication number 20250165554
- Publication date May 22, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Madhukar Budagavi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND DEVICE FOR SAME
- Publication number 20250159160
- Publication date May 15, 2025
- Apple Inc.
- Bae Keun Lee
- 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
METHOD AND APPARATUS FOR PROCESSING VIDEO DATA
- Publication number 20250150622
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Jungsun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE FOR SAME
- Publication number 20250150627
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONDITIONALLY PARSED EXTENSION SYNTAX FOR HEVC EXTENSION PROCESSING
- Publication number 20250150633
- Publication date May 8, 2025
- ARRIS Enterprises LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT
- Publication number 20250133208
- Publication date Apr 24, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE-RATE NEURAL NETWORK BASED COMPRESSION
- Publication number 20250119552
- Publication date Apr 10, 2025
- Douyin Vision (Beijing) Co., Ltd.
- Zhaobin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MAX TRANSFORM SIZE CONTROL
- Publication number 20250106398
- Publication date Mar 27, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH QUALITY TRANSCODE-EFFICIENT TEXTURE FORMAT
- Publication number 20250104284
- Publication date Mar 27, 2025
- Sony Interactive Entertainment LLC
- Thomas Madams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORM IN INTRA PREDICTION-BASED IMAGE CODING
- Publication number 20250106433
- Publication date Mar 27, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR CODING IMAGE ON BASIS OF INTER PREDICTION
- Publication number 20250106390
- Publication date Mar 27, 2025
- LG ELECTRONICS INC.
- Hyeongmoon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONFIGURING TRANSFORM FOR VIDEO COMPRESSION
- Publication number 20250097469
- Publication date Mar 20, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONFIGURING TRANSFORM FOR VIDEO COMPRESSION
- Publication number 20250097470
- Publication date Mar 20, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD USING PREDICTION BLOCK AND APPARATUS...
- Publication number 20250071324
- Publication date Feb 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING METHOD AND APPARATUS, AND IMAGE DECODING METHOD AND...
- Publication number 20250055996
- Publication date Feb 13, 2025
- SAMSUNG ELECTRONICS CO., LTD.
- Sun-il LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME
- Publication number 20250039381
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20250039386
- Publication date Jan 30, 2025
- Sun Patent Trust
- Hisao SASAI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RESIDUAL CODING METHOD AND DEVICE FOR SAME
- Publication number 20250039382
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR
- Publication number 20250030892
- Publication date Jan 23, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING IMAGE SIGNAL
- Publication number 20250016321
- Publication date Jan 9, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL
- Publication number 20250016320
- Publication date Jan 9, 2025
- KT CORPORATION
- Sung Won LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING FOR VIDEO BLOCK PARTITION MODE
- Publication number 20250016385
- Publication date Jan 9, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DECODING A VIDEO SIGNAL
- Publication number 20250016374
- Publication date Jan 9, 2025
- LG ELECTRONICS INC.
- Jung Sun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DECODING A VIDEO SIGNAL
- Publication number 20250016375
- Publication date Jan 9, 2025
- LG ELECTRONICS INC.
- Jung Sun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR EXTENDED MULTI-RESIDUE BLOCK CODING
- Publication number 20250008123
- Publication date Jan 2, 2025
- Tencent America LLC
- Tianqi LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE RESIDUAL BLOCK CODING MODE
- Publication number 20250008122
- Publication date Jan 2, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transform Unit Partition Method for Video Coding
- Publication number 20240422364
- Publication date Dec 19, 2024
- Huawei Technologies Co., Ltd
- Jianle Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Selection of transform size

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for encoding and decoding quantized matrix and apparatus usi...

Method and apparatus for processing image signal

Transform-based image coding method and device

Video encoder, video decoder, and corresponding method

Transform-based image coding method and device for same

Video coding using mapped transforms and scanning modes

Secondary transform for video encoding and decoding

Method and apparatus for processing image signal

Method for encoding/decoding image signal and device therefor

Converting a bi-predicted merging candidate in a merging candidate...

Encoder, decoder and corresponding methods using DCT2 enabled high...

Video image data processing in electronic devices

Video data encoding and decoding

Method and apparatus for transform-based image encoding/decoding

Allowing a matrix based intra prediction block to have multiple tra...

Apparatuses, methods, computer programs and computer-readable media

Incremental transform set construction and transform signaling for...

Encoding method, decoding method, encoder, and decoder

Control of memory bandwidth consumption of affine mode in versatile...

Image coding method based on secondary transform and device therefor

Method for encoding/decoding image signal, and device for same

Image coding using transform index

Region-based image decompression

Video signal processing method and device

Methods and apparatus of video coding in 4:4:4 chroma format

Video coding transform size signaling

Image encoding/decoding method using prediction block and apparatus...

Video decoding method and device

Efficient sub-pixel motion vector search for high-performance video...

Condition-dependent unsymmetrical quad-tree partitioning

Patents Applicationslast 30 patents

IMAGE CODING USING TRANSFORM INDEX

VIDEO SIGNAL PROCESSING METHOD AND DEVICE

Inverse Transformation Using Pruning for Video Coding

METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND DEVICE FOR SAME

VIDEO DECODING METHOD AND DEVICE

METHOD AND APPARATUS FOR PROCESSING VIDEO DATA

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE FOR SAME

CONDITIONALLY PARSED EXTENSION SYNTAX FOR HEVC EXTENSION PROCESSING

METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 CHROMA FORMAT

VARIABLE-RATE NEURAL NETWORK BASED COMPRESSION

MAX TRANSFORM SIZE CONTROL

HIGH QUALITY TRANSCODE-EFFICIENT TEXTURE FORMAT

TRANSFORM IN INTRA PREDICTION-BASED IMAGE CODING

METHOD AND DEVICE FOR CODING IMAGE ON BASIS OF INTER PREDICTION

METHOD AND APPARATUS FOR CONFIGURING TRANSFORM FOR VIDEO COMPRESSION

METHOD AND APPARATUS FOR CONFIGURING TRANSFORM FOR VIDEO COMPRESSION

IMAGE ENCODING/DECODING METHOD USING PREDICTION BLOCK AND APPARATUS...

IMAGE ENCODING METHOD AND APPARATUS, AND IMAGE DECODING METHOD AND...

TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...

RESIDUAL CODING METHOD AND DEVICE FOR SAME

TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR

METHOD AND APPARATUS FOR PROCESSING IMAGE SIGNAL

METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL

SIGNALING FOR VIDEO BLOCK PARTITION MODE

METHOD AND APPARATUS FOR DECODING A VIDEO SIGNAL

METHOD AND APPARATUS FOR DECODING A VIDEO SIGNAL

SYSTEMS AND METHODS FOR EXTENDED MULTI-RESIDUE BLOCK CODING

MULTIPLE RESIDUAL BLOCK CODING MODE

Transform Unit Partition Method for Video Coding