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Motion estimation other than block-based
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/537
Motion estimation other than block-based
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Patents Grants
last 30 patents
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Patent Grant
Picture prediction method and related apparatus
Patent number
11,968,386
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Huanbang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
11,956,467
Issue date
Apr 9, 2024
Panasonic Intellectual Property Corporation of America
Kiyofumi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding device and image coding device
Patent number
11,924,451
Issue date
Mar 5, 2024
DOLBY INTERNATIONAL AB
Tomoyuki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block-based optical flow estimation for motion compensated predicti...
Patent number
11,876,974
Issue date
Jan 16, 2024
Google LLC
Yaowu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for bit-width control for bi-directional optica...
Patent number
11,843,785
Issue date
Dec 12, 2023
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture prediction method and picture prediction apparatus
Patent number
11,831,902
Issue date
Nov 28, 2023
Huawei Technologies Co., Ltd.
Sixin Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Early determination of hash-based motion searching
Patent number
11,805,274
Issue date
Oct 31, 2023
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of motion compensation based on bi-directional...
Patent number
11,765,384
Issue date
Sep 19, 2023
HFI INNOVATION INC.
Ching-Yeh Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for inter prediction in video coding system
Patent number
11,750,834
Issue date
Sep 5, 2023
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding method, image decoding method, image coding apparatus,...
Patent number
11,659,204
Issue date
May 23, 2023
SUN PATENT TRUST
Satoshi Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image
Patent number
11,638,006
Issue date
Apr 25, 2023
Samsung Electronics Co., Ltd.
Elena Alshina
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding with embedded motion
Patent number
11,622,133
Issue date
Apr 4, 2023
Xylon LLC
Donald Martin Monro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simplification of hash-based motion searching
Patent number
11,616,978
Issue date
Mar 28, 2023
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
11,616,977
Issue date
Mar 28, 2023
Panasonic Intellectual Property Corporation of America
Kiyofumi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hash-based motion searching
Patent number
11,558,638
Issue date
Jan 17, 2023
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image
Patent number
11,553,182
Issue date
Jan 10, 2023
Samsung Electronics Co., Ltd.
Elena Alshina
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Affine motion prediction for video coding
Patent number
11,503,324
Issue date
Nov 15, 2022
QUALCOMM Incorporated
Feng Zou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for game-generated motion vectors
Patent number
11,503,326
Issue date
Nov 15, 2022
ZeniMax Media Inc.
Michael Kopietz
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Display method
Patent number
11,431,954
Issue date
Aug 30, 2022
AU OPTRONICS CORPORATION
Wei-Ting Hsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for game-generated motion vectors
Patent number
11,381,835
Issue date
Jul 5, 2022
ZeniMax Media Inc.
Michael Kopietz
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Method and apparatus of video coding with affine motion compensation
Patent number
11,375,226
Issue date
Jun 28, 2022
HFI INNOVATION INC.
Tzu-Der Chuang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding method, image decoding method, image coding apparatus,...
Patent number
11,363,297
Issue date
Jun 14, 2022
SUN PATENT TRUST
Satoshi Yoshikawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Block-based optical flow estimation for motion compensated predicti...
Patent number
11,350,102
Issue date
May 31, 2022
Google LLC
Yaowu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device, and recording medium hav...
Patent number
11,343,530
Issue date
May 24, 2022
Electronics and Telecommunications Research Institute
Ha Hyun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for inter prediction in video coding system
Patent number
11,303,919
Issue date
Apr 12, 2022
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding device and image coding device
Patent number
11,284,098
Issue date
Mar 22, 2022
Dolby International AB
Tomoyuki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture prediction method and picture prediction apparatus
Patent number
11,240,529
Issue date
Feb 1, 2022
Huawei Technologies Co., Ltd.
Sixin Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder that calculates a set of prediction samples for a first par...
Patent number
11,197,019
Issue date
Dec 7, 2021
Panasonic Intellectual Property Corporation of America
Kiyofumi Abe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture prediction method and related apparatus
Patent number
11,178,419
Issue date
Nov 16, 2021
Huawei Technologies Co., Ltd.
Huanbang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture prediction method and related apparatus
Patent number
11,172,217
Issue date
Nov 9, 2021
Huawei Technologies Co., Ltd.
Huanbang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR INTER PREDICTION IN VIDEO CODING SYSTEM
Publication number
20230379489
Publication date
Nov 23, 2023
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
Publication number
20230353776
Publication date
Nov 2, 2023
INTELLECTUAL DISCOVERY CO., LTD.
Ha Hyun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Coding With Embedded Motion
Publication number
20230319323
Publication date
Oct 5, 2023
Xylon LLC
Donald Martin Monro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING OR DECODING IMAGE
Publication number
20230247201
Publication date
Aug 3, 2023
Samsung Electronics Co., Ltd.
Elena ALSHINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
Publication number
20230247224
Publication date
Aug 3, 2023
Sun Patent Trust
Satoshi YOSHIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20230217040
Publication date
Jul 6, 2023
Panasonic Intellectual Property Corporation of America
Kiyofumi ABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR GAME-GENERATED MOTION VECTORS
Publication number
20230089232
Publication date
Mar 23, 2023
ZeniMax Media Inc.
Michael Kopietz
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
Publication number
20230045663
Publication date
Feb 9, 2023
LG ELECTRONICS INC.
Hyejung HUR
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DECODING DEVICE AND IMAGE CODING DEVICE
Publication number
20220286699
Publication date
Sep 8, 2022
DOLBY INTERNATIONAL AB
Tomoyuki Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK-BASED OPTICAL FLOW ESTIMATION FOR MOTION COMPENSATED PREDICTI...
Publication number
20220264109
Publication date
Aug 18, 2022
Google LLC
Yaowu Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
Publication number
20220256187
Publication date
Aug 11, 2022
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Ha Hyun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
Publication number
20220256192
Publication date
Aug 11, 2022
Sun Patent Trust
Satoshi YOSHIKAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AFFINE PREDICATION METHOD, COMPUTING DEVICE AND NON-TRANSITORY STOR...
Publication number
20220210413
Publication date
Jun 30, 2022
Zhejiang Dahua Technology CO., LTD.
Feiyang ZENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR INTER PREDICTION IN VIDEO CODING SYSTEM
Publication number
20220191536
Publication date
Jun 16, 2022
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Picture Prediction Method and Picture Prediction Apparatus
Publication number
20220116647
Publication date
Apr 14, 2022
Huawei Technologies Co., Ltd
Sixin LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DECODING VIDEO, AND METHOD AND APPARATUS F...
Publication number
20220078482
Publication date
Mar 10, 2022
Samsung Electronics Co., Ltd.
Alexander Alshin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PICTURE PREDICTION METHOD AND RELATED APPARATUS
Publication number
20220053208
Publication date
Feb 17, 2022
Huawei Technologies Co., Ltd
Huanbang CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND DEVICES FOR BIT-WIDTH CONTROL FOR BI-DIRECTIONAL OPTICA...
Publication number
20220007030
Publication date
Jan 6, 2022
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu XIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20210409759
Publication date
Dec 30, 2021
Panasonic Intellectual Property Corporation of America
Kiyofumi ABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Video Coding With Embedded Motion
Publication number
20210409786
Publication date
Dec 30, 2021
Xylon LLC
Donald Martin Monro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20210409758
Publication date
Dec 30, 2021
Panasonic Intellectual Property Corporation of America
Kiyofumi ABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY METHOD
Publication number
20210377506
Publication date
Dec 2, 2021
AU OPTRONICS CORPORATION
Wei-Ting HSU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS OF MOTION COMPENSATION BASED ON BI-DIRECTIONAL...
Publication number
20210368204
Publication date
Nov 25, 2021
MEDIATEK INC.
Ching-Yeh Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EARLY DETERMINATION OF HASH-BASED MOTION SEARCHING
Publication number
20210329290
Publication date
Oct 21, 2021
Beijing Bytedance Network Technology Co., Ltd.
Jizheng XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING OR DECODING IMAGE
Publication number
20210258578
Publication date
Aug 19, 2021
Samsung Electronics Co., Ltd.
Elena ALSHINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING OR DECODING IMAGE
Publication number
20210258579
Publication date
Aug 19, 2021
Samsung Electronics Co., Ltd.
Elena ALSHINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Computer Vision Systems and Methods for Compositional Pixel-Level P...
Publication number
20210227249
Publication date
Jul 22, 2021
Insurance Services Office, Inc.
Yufei Ye
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PICTURE PREDICTION METHOD AND PICTURE PREDICTION APPARATUS
Publication number
20210058641
Publication date
Feb 25, 2021
Huawei Technologies Co., Ltd
Sixin LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR GAME-GENERATED MOTION VECTORS
Publication number
20200404317
Publication date
Dec 24, 2020
ZeniMax Media Inc.
Michael Kopietz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Video Coding With Embedded Motion
Publication number
20200382814
Publication date
Dec 3, 2020
Xylon LLC
Donald Martin Monro
H04 - ELECTRIC COMMUNICATION TECHNIQUE