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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/137
Motion inside a coding unit
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last 30 patents
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Patent Grant
Weighted sample bi-prediction in video coding
Patent number
11,973,931
Issue date
Apr 30, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of sample clipping for prediction refinement w...
Patent number
11,973,958
Issue date
Apr 30, 2024
HFI INNOVATION INC.
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video compression based on long range end-to-end deep learning
Patent number
11,973,964
Issue date
Apr 30, 2024
InterDigital Madison Patent Holdings, SAS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoder with motion compensated temporal filtering
Patent number
11,973,985
Issue date
Apr 30, 2024
Mediatek Inc.
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
Block vector estimation method for multiview video based on intra b...
Patent number
11,968,371
Issue date
Apr 23, 2024
Korea Electronics Technology Institute
Je Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus of prediction refinement with optical flow
Patent number
11,968,388
Issue date
Apr 23, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of weighted prediction for non-rectangular par...
Patent number
11,962,792
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Alexey Konstantinovich Filippov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of luma most probable mode list derivation for...
Patent number
11,956,421
Issue date
Apr 9, 2024
HFI INNOVATION INC.
Man-Shu Chiang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reducing overhead for multiple-hypothesis temporal prediction
Patent number
11,956,445
Issue date
Apr 9, 2024
ARRIS Enterprises LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data processing apparatuses, methods, computer programs and compute...
Patent number
11,955,994
Issue date
Apr 9, 2024
V-NOVA INTERNATIONAL LIMITED
David Handford
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Inter prediction method and apparatus, and corresponding encoder an...
Patent number
11,956,444
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Xu Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device for performing prof, and...
Patent number
11,949,874
Issue date
Apr 2, 2024
LG Electronics Inc.
Nae Ri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for obtaining motion vector of video image
Patent number
11,949,911
Issue date
Apr 2, 2024
SZ DJI Technology Co., Ltd
Xiaozhen Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture level indicator signaling in video coding
Patent number
11,949,893
Issue date
Apr 2, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for video image processing
Patent number
11,949,912
Issue date
Apr 2, 2024
SZ DJI Technology Co., Ltd
Xiaozhen Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for embedding information in a video signal
Patent number
11,949,876
Issue date
Apr 2, 2024
e.solutions GmbH
Thomas Köhler
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for picture segmentation using columns
Patent number
11,949,878
Issue date
Apr 2, 2024
Dolby Laboratories Licensing Corporation
Michael Horowitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for determining an inherited affine parameter...
Patent number
11,949,895
Issue date
Apr 2, 2024
Tencent America LLC
Guichun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for image encoding and decoding using temporal...
Patent number
11,943,447
Issue date
Mar 26, 2024
Electronics and Telecommunications Research Institute
Sung-Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Joint coding of motion vector difference
Patent number
11,943,448
Issue date
Mar 26, 2024
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding implementations for a graphics processing unit
Patent number
11,943,443
Issue date
Mar 26, 2024
Microsoft Technology Licensing, LLC
Daniel Dinu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Inter-prediction method and device based on DMVR and BDOF
Patent number
11,936,878
Issue date
Mar 19, 2024
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and systems for motion candidate derivation
Patent number
11,936,899
Issue date
Mar 19, 2024
Lemon Inc.
Na Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video processing method and device thereof
Patent number
11,936,847
Issue date
Mar 19, 2024
SZ DJI Technology Co., Ltd
Suhong Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Template matching based affine prediction for video coding
Patent number
11,936,877
Issue date
Mar 19, 2024
QUALCOMM Incorporated
Chun-Chi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bi-directional optical flow and decoder-side motion vector refineme...
Patent number
11,936,848
Issue date
Mar 19, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoder, a video decoder and corresponding methods of process...
Patent number
11,930,183
Issue date
Mar 12, 2024
Huawei Technologies Co., Ltd.
Alexander Alexandrovich Karabutov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion vector derivation in video encoding and decoding
Patent number
11,930,184
Issue date
Mar 12, 2024
InterDigital CE Patent Holdings, SAS
Fabrice Urban
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference region determination apparatus and program
Patent number
11,930,188
Issue date
Mar 12, 2024
Nippon Telegraph and Telephone Corporation
Yuya Omori
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SBTMVP-BASED IMAGE OR VIDEO CODING
Publication number
20240137491
Publication date
Apr 25, 2024
LG ELECTRONICS INC.
Hyeongmoon JANG
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
TEMPLATE MATCHING REFINEMENT FOR AFFINE MOTION
Publication number
20240137540
Publication date
Apr 25, 2024
Tencent America LLC
Guichun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING AND DECODING OF VIDEO CODING MODES
Publication number
20240137554
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Hongbin LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR IMAGE MOTION COMPENSATION
Publication number
20240137559
Publication date
Apr 25, 2024
SZ DJI Technology Co., Ltd.
Xiaozhen ZHENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR CODING IMAGE/VIDEO ON BASIS OF PREDICTION WEI...
Publication number
20240129510
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION VECTOR DERIVATION OF SUBBLOCK-BASED TEMPLATE-MATCHING FOR SU...
Publication number
20240129479
Publication date
Apr 18, 2024
Tencent America LLC
Lien-Fei CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION INFORMATION STORAGE FOR VIDEO CODING AND SIGNALING
Publication number
20240121425
Publication date
Apr 11, 2024
ARRIS Enterprises LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DIFFUSION-BASED DATA COMPRESSION
Publication number
20240121398
Publication date
Apr 11, 2024
QUALCOMM Incorporated
Noor Fathima Khanum MOHAMED GHOUSE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO OR IMAGE CODING FOR INDUCING WEIGHT INDEX INFORMATION FOR BI-...
Publication number
20240121382
Publication date
Apr 11, 2024
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BDOF-BASED INTER PREDICTION METHOD AND DEVICE
Publication number
20240114145
Publication date
Apr 4, 2024
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAME SELECTION FOR STREAMING APPLICATIONS
Publication number
20240114144
Publication date
Apr 4, 2024
NVIDIA Corporation
Aurobinda Maharana
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODER AND IMAGE DECODING METHOD CAPABLE OF BLENDING OPERATI...
Publication number
20240114160
Publication date
Apr 4, 2024
Panasonic Intellectual Property Corporation of America
Kiyofumi ABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AFFINE MOTION MODEL DERIVATION METHOD
Publication number
20240107024
Publication date
Mar 28, 2024
VID SCALE, INC.
Jiancong Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MEMORY LATENCY MANAGEMENT FOR DECODER-SIDE MOTION REFINEMENT
Publication number
20240107052
Publication date
Mar 28, 2024
Avago Technologies International Sales Pte. Limited
Minhua ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
Publication number
20240107057
Publication date
Mar 28, 2024
Kabushiki Kaisha Toshiba
Taichiro SHIODERA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Generalized Bi Directional Prediction Mode In Video Processing
Publication number
20240107055
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Hongbin LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND DEVICE FOR PROCESSING VIDEO DATA AND COMPUTE...
Publication number
20240098270
Publication date
Mar 21, 2024
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Huidong HE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WEIGHTED SAMPLE BI-PREDICTION IN VIDEO CODING
Publication number
20240098267
Publication date
Mar 21, 2024
Beijing Bytedance Network Technology Co., Ltd.
Yang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD, DECODING METHOD, BITSTREAM, ENCODER, DECODER AND S...
Publication number
20240098271
Publication date
Mar 21, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Hui YUAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Motion Candidate Derivation Based On Spatial Neighboring Block In S...
Publication number
20240089491
Publication date
Mar 14, 2024
Beijing Bytedance Network Technology Co., Ltd.
Li ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCREEN CONTENT PROCESSING METHOD AND APPARATUS, AND DEVICE
Publication number
20240089428
Publication date
Mar 14, 2024
Beijing Bytedance Network Technology Co., Ltd.
Lingyu LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD WITH VIDEO PROCESSING
Publication number
20240089486
Publication date
Mar 14, 2024
Samsung Electronics Co., Ltd.
Seungeon KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING A MERGED BLOCK THAT OVERLAPS A REFERENCE BLOCK IN INTRA BLOC...
Publication number
20240089457
Publication date
Mar 14, 2024
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Yingbin WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR WARP SAMPLE SELECTION AND GROUPING
Publication number
20240080483
Publication date
Mar 7, 2024
Tencent America LLC
Han Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD FOR DERIVING PREDICTED SAMPLE BY USING MERGE...
Publication number
20240080438
Publication date
Mar 7, 2024
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
Publication number
20240080450
Publication date
Mar 7, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jung Won KANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Weighted image prediction, image coding and decoding using such a w...
Publication number
20240073411
Publication date
Feb 29, 2024
ORANGE
Pierrick Philippe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION ESTIMATION METHOD AND APPARATUS IN CODING PROCESS, DEVICE, S...
Publication number
20240073424
Publication date
Feb 29, 2024
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Hongbin ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD AND APPARATUS, AND IMAGE ENCODING METHOD AND...
Publication number
20240073436
Publication date
Feb 29, 2024
Samsung Electronics Co., Ltd.
Yinji PIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE