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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/60
using transform coding
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Patents Grants
last 30 patents
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Patent Grant
Color volume transforms in coding of high dynamic range and wide co...
Patent number
11,973,982
Issue date
Apr 30, 2024
ARRIS Enterprises LLC
Koohyar Minoo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for decoding imaging related to sign data hiding
Patent number
11,973,989
Issue date
Apr 30, 2024
LG Electronics Inc.
Sunmi Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding and decoding of interleaved image data
Patent number
11,973,980
Issue date
Apr 30, 2024
Dolby Laboratories Licensing Corporation
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
11,973,932
Issue date
Apr 30, 2024
Panasonic Intellectual Property Corporation of America
Kiyofumi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Difference detection apparatus and difference detection program
Patent number
11,967,121
Issue date
Apr 23, 2024
Nippon Telegraph and Telephone Corporation
Motohiro Takagi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Context modeling of side information for reduced secondary transfor...
Patent number
11,968,367
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kui Fan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform coefficient coding
Patent number
11,968,395
Issue date
Apr 23, 2024
GE Video Compression, LLC
Tung Nguyen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low complexity large transform
Patent number
11,968,394
Issue date
Apr 23, 2024
Texas Instruments Incorporated
Madhukar Budagavi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform skip based residual coding
Patent number
11,968,403
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWROK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for processing video signal
Patent number
11,962,774
Issue date
Apr 16, 2024
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data processing apparatuses, methods, computer programs and compute...
Patent number
11,962,805
Issue date
Apr 16, 2024
V-NOVA INTERNATIONAL LIMITED
Ivan Damnjanovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatuses for coding video data with adaptive seconda...
Patent number
11,956,469
Issue date
Apr 9, 2024
HFI INNOVATION INC.
Man-Shu Chiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reducing context coded and bypass coded bins to improve context ada...
Patent number
11,956,435
Issue date
Apr 9, 2024
Texas Instruments Incorporated
Vivienne Sze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for contorlling coefficient transmission by ea...
Patent number
11,949,920
Issue date
Apr 2, 2024
Mediatek Inc.
Ming-Hsien Lai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for localization using surface imaging
Patent number
11,948,330
Issue date
Apr 2, 2024
Matthew E. Last
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image data encoding and decoding
Patent number
11,949,882
Issue date
Apr 2, 2024
Sony Group Corporation
Karl James Sharman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding apparatus and image coding apparatus
Patent number
11,949,914
Issue date
Apr 2, 2024
SHARP KABUSHIKI KAISHA
Tomonori Hashimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method to estimate blockiness in transform-based video e...
Patent number
11,943,450
Issue date
Mar 26, 2024
Deutsche Telekom AG
Peter List
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatuses for coding video data with adaptive seconda...
Patent number
11,943,476
Issue date
Mar 26, 2024
HFI INNOVATION INC.
Man-Shu Chiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform-based image coding method and apparatus therefor
Patent number
11,943,456
Issue date
Mar 26, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive colour transform in image/video coding
Patent number
11,943,439
Issue date
Mar 26, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Weijia Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low frequency non-separable transform signaling in video coding
Patent number
11,936,865
Issue date
Mar 19, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding method based on secondary transform, and device therefor
Patent number
11,936,911
Issue date
Mar 19, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Pools of transforms for local selection of a set of transforms in v...
Patent number
11,936,863
Issue date
Mar 19, 2024
Sebastien Lasserre
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Decoding device, program, and decoding method
Patent number
11,936,885
Issue date
Mar 19, 2024
Nippon Hoso Kyokai
Shunsuke Iwamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block size dependent use of video coding mode
Patent number
11,930,175
Issue date
Mar 12, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and systems for combined lossless and lossy coding
Patent number
11,930,163
Issue date
Mar 12, 2024
OP Solutions, LLC
Hari Kalva
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptation parameter set signaling based on color format
Patent number
11,930,219
Issue date
Mar 12, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Context-based transform index signaling in video coding
Patent number
11,924,471
Issue date
Mar 5, 2024
QUALCOMM Incorporated
Hilmi Enes Egilmez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image segmentation method and apparatus for image encoding and deco...
Patent number
11,917,151
Issue date
Feb 27, 2024
Samsung Electronics Co., Ltd.
Minsoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ADAPTIVE LOOP FILTERING
Publication number
20240146973
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Decoding Method Using Residual Information in Video Coding Sy...
Publication number
20240146964
Publication date
May 2, 2024
Rosedale Dynamics LLC
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING METHOD ON BASIS OF TRANSFORMATION AND DEVICE THEREFOR
Publication number
20240146965
Publication date
May 2, 2024
LG ELECTRONICS INC.
Mehdi Salehifar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR NON-DESTRUCTIVE STABILIZATION-BASED ENCODER...
Publication number
20240137566
Publication date
Apr 25, 2024
Google LLC
Damien Kelly
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DECODER-SIDE SYNTHESIS OF VIDEO SEQUENCES
Publication number
20240137543
Publication date
Apr 25, 2024
OP Solutions, LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ENCODING/DECODING A VIDEO SIGNAL AND RECORDING MEDIUM ST...
Publication number
20240137535
Publication date
Apr 25, 2024
KT CORPORATION
Sung Won LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Context Adaptive Binary Arithmetic Coding and Bypass Coding
Publication number
20240129471
Publication date
Apr 18, 2024
TEXAS INSTRUMENTS INCORPORATED
Vivienne Sze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO CODING USING MAPPED TRANSFORMS AND SCANNING MODES
Publication number
20240129531
Publication date
Apr 18, 2024
QUALCOMM Incorporated
Peisong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE SEGMENTATION METHOD AND APPARATUS FOR IMAGE ENCODING AND DECO...
Publication number
20240129464
Publication date
Apr 18, 2024
Samsung Electronics Co., Ltd.
Minsoo PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CTU-ROW BASED GEOMETRIC TRANSFORM
Publication number
20240121437
Publication date
Apr 11, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW FREQUENCY NON-SEPARABLE TRANSFORM SIGNALING IN VIDEO CODING
Publication number
20240121389
Publication date
Apr 11, 2024
Bytedance Inc.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE USING COLOR SPACE CON...
Publication number
20240121391
Publication date
Apr 11, 2024
LG ELECTRONICS INC.
Jie Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, ENCODING METHOD, DECODER, AND DECODING METHOD
Publication number
20240114134
Publication date
Apr 4, 2024
Panasonic Intellectual Property Corporation of America
Sughosh Pavan SHASHIDHAR
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK SIZE DEPENDENT USE OF VIDEO CODING MODE
Publication number
20240107016
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
JOINT CODING OF CHROMA RESIDUAL AND FILTERING IN VIDEO PROCESSING
Publication number
20240107038
Publication date
Mar 28, 2024
Bytedance Inc.
Weijia ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING APPARATUS AND IMAGE CODING APPARATUS
Publication number
20240107033
Publication date
Mar 28, 2024
SHARP KABUSHIKI KAISHA
Tianyang ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TEMPORAL SIGNALLING FOR VIDEO CODING TECHNOLOGY
Publication number
20240098312
Publication date
Mar 21, 2024
V-Nova International Limited
Guido MEARDI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
JOINT USE OF ADAPTIVE COLOUR TRANSFORM AND DIFFERENTIAL CODING OF V...
Publication number
20240089501
Publication date
Mar 14, 2024
Beijing Bytedance Network Technology Co., Ltd.
Weijia ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reducing Context Coded and Bypass Coded Bins to Improve Context Ada...
Publication number
20240089450
Publication date
Mar 14, 2024
TEXAS INSTRUMENTS INCORPORATED
Vivienne Sze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING AND DECODING OF INTERLEAVED IMAGE DATA
Publication number
20240080479
Publication date
Mar 7, 2024
Dolby Laboratories Licensing Corporation
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENTROPY CODING METHOD AND DEVICE IN VIDEO/IMAGE CODING SYSTEM
Publication number
20240080480
Publication date
Mar 7, 2024
LG ELECTRONICS INC.
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPARSE MATRIX REPRESENTATION USING A BOUNDARY OF NON-ZERO COEFFICIENTS
Publication number
20240080481
Publication date
Mar 7, 2024
Google LLC
Pascal Massimino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM IN INTRA PREDICTION-BASED IMAGE CODING
Publication number
20240064333
Publication date
Feb 22, 2024
LG ELECTRONICS INC.
Junghak NAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CALCULATION IN MATRIX-BASED INTRA PREDICTION
Publication number
20240064307
Publication date
Feb 22, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOOP FILTERING, VIDEO ENCODING, AND VIDEO DECODING METHODS AND APPA...
Publication number
20240064298
Publication date
Feb 22, 2024
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Han ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DEBLOCKING FI...
Publication number
20240056613
Publication date
Feb 15, 2024
Dolby Laboratories Licensing Corporation
Je Chang JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING RESIDUAL BLOCK ON BASIS OF...
Publication number
20240056593
Publication date
Feb 15, 2024
HANWHA VISION CO., LTD.
Dong Gyu SIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF DETERMINING TRANSFORM COEFFICIENT SCAN ORDER BASED ON HIG...
Publication number
20240056579
Publication date
Feb 15, 2024
LG ELECTRONICS INC.
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING USING TRANSFORM INDEX
Publication number
20240048766
Publication date
Feb 8, 2024
LG ELECTRONICS INC.
Junghak NAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM COEFFICIENT BLOCK CODING
Publication number
20240048705
Publication date
Feb 8, 2024
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Paul HAASE
H04 - ELECTRIC COMMUNICATION TECHNIQUE