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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/147
according to rate distortion criteria
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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
Encoding and decoding with refinement of the reconstructed picture
Patent number
11,962,782
Issue date
Apr 16, 2024
INTERDIGITAL VC HOLDINGS, INC.
Edouard Francois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content-adaptive online training for DNN-based cross component pred...
Patent number
11,956,453
Issue date
Apr 9, 2024
Tencent America LLC
Sheng Lin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Using rate distortion cost as a loss function for deep learning
Patent number
11,956,447
Issue date
Apr 9, 2024
Google LLC
Claudionor Coelho
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Affine motion estimation for affine model-based video coding
Patent number
11,943,467
Issue date
Mar 26, 2024
VID Scale, Inc.
Yuwen He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of coding and decoding images, coding and decoding device an...
Patent number
11,943,485
Issue date
Mar 26, 2024
DOLBY INTERNATIONAL AB
Felix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding device, and video encoding method performing entropy...
Patent number
11,943,449
Issue date
Mar 26, 2024
NEC Corporation
Kenta Senzaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for complexity control in high throughput JPEG...
Patent number
11,936,879
Issue date
Mar 19, 2024
KAKADU R & D PTY LTD
David Scott Taubman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for signaling intra prediction for large bloc...
Patent number
11,936,876
Issue date
Mar 19, 2024
INTERDIGITAL VC HOLDINGS, INC.
Yunfei Zheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and medium for decoding or encoding
Patent number
11,930,214
Issue date
Mar 12, 2024
Tencent America LLC
Xin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multivariate rate control for transcoding video content
Patent number
11,924,449
Issue date
Mar 5, 2024
Google LLC
Sam John
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Information processing device and information processing method for...
Patent number
11,924,429
Issue date
Mar 5, 2024
Sony Group Corporation
Yoshitaka Morigami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques of multi-hypothesis motion compensation
Patent number
11,924,440
Issue date
Mar 5, 2024
Apple Inc.
Alexandros Michael Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content-adaptive online training with feature substitution in neura...
Patent number
11,917,162
Issue date
Feb 27, 2024
Tencent America LLC
Ding Ding
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Position dependent spatial varying transform for video coding
Patent number
11,917,152
Issue date
Feb 27, 2024
Huawei Technologies Co., Ltd.
Yin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dependent scalar quantization with substitution in neural image com...
Patent number
11,909,975
Issue date
Feb 20, 2024
Tencent America LLC
Sheng Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Encoding technique for optimizing distortion and bitrate
Patent number
11,910,039
Issue date
Feb 20, 2024
Netflix, Inc.
Ioannis Katsavounidis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding and decoding for cloud gaming
Patent number
11,909,984
Issue date
Feb 20, 2024
Tencent Technology (Shenzhen) Company Limited
Zhicheng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method, decoding method, encoder, and decoder
Patent number
11,909,963
Issue date
Feb 20, 2024
ZTE Corporation
Ming Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Code rate control method and apparatus, image acquisition device, a...
Patent number
11,902,533
Issue date
Feb 13, 2024
ZheJiang Uniview Technologies CO., Ltd
Hui Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Region merging and coding parameter reuse via merging
Patent number
11,900,415
Issue date
Feb 13, 2024
GE Video Compression, LLC
Philipp Helle
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Usage of templates for decoder-side intra mode derivation
Patent number
11,902,537
Issue date
Feb 13, 2024
Lemon Inc.
Yang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Neural network-based video compression with bit allocation
Patent number
11,895,330
Issue date
Feb 6, 2024
LEMON INC.
Zhaobin Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus for collaborative partition coding for region...
Patent number
11,895,296
Issue date
Feb 6, 2024
INTERDIGITAL VC HOLDINGS, INC.
Joel Sole
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for coding and decoding a data stream represent...
Patent number
11,889,081
Issue date
Jan 30, 2024
ORANGE
Felix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding and decoding
Patent number
11,889,072
Issue date
Jan 30, 2024
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
Fangdong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra-prediction estimation using approximate reconstructed samples
Patent number
11,889,088
Issue date
Jan 30, 2024
Texas Instruments Incorporated
Ranga Ramanujam Srinivasan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of coding and decoding images, coding and decoding device an...
Patent number
11,889,098
Issue date
Jan 30, 2024
Dolby International AB
Felix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device, and recording medium in...
Patent number
11,882,272
Issue date
Jan 23, 2024
Electronics and Telecommunications Research Institute
Jin Ho Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques of multi-hypothesis motion compensation
Patent number
11,882,294
Issue date
Jan 23, 2024
Apple Inc.
Alexandros Michael Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR CONSTRUCTING A PLANE FOR PLANAR PREDICTION
Publication number
20240146935
Publication date
May 2, 2024
ARRIS Enterprises LLC
Seungwook Hong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Scalable Prediction Type Coding
Publication number
20240146941
Publication date
May 2, 2024
TEXAS INSTRUMENTS INCORPORATED
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCESSING AND ENCODING SCREEN CONTENT VIDEO
Publication number
20240137522
Publication date
Apr 25, 2024
City University of Hong Kong
Sam Tak Wu Kwong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AFFINE PREDICTION IN VIDEO CODING
Publication number
20240137556
Publication date
Apr 25, 2024
QUALCOMM Incorporated
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW-COMPLEXITY PANORAMIC VIDEO CODING METHOD CONSIDERING DISTORTION...
Publication number
20240137523
Publication date
Apr 25, 2024
University of Electronic Science and Technology of China
Ce ZHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240137528
Publication date
Apr 25, 2024
Hyundai Motor Company
Seung Wook Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Combined Compression and Feature Extraction Models for Storing and...
Publication number
20240129515
Publication date
Apr 18, 2024
Verily Life Sciences LLC
Joel Shor
G06 - COMPUTING CALCULATING COUNTING
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
METHOD OF CODING AND DECODING IMAGES, CODING AND DECODING DEVICE AN...
Publication number
20240121420
Publication date
Apr 11, 2024
DOLBY INTERNATIONAL AB
Felix Henry
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
Content-Aware Predictive Bitrate Ladder
Publication number
20240107026
Publication date
Mar 28, 2024
Comcast Cable Communications, LLC
Weidong Mao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODER AND DECODER USING UNIDIRECTIONAL PREDICTION
Publication number
20240107032
Publication date
Mar 28, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hae Chul CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Picture Coding Supporting Block Partitioning and Block Merging
Publication number
20240089468
Publication date
Mar 14, 2024
GE Video Compression, LLC
Philipp Helle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING
Publication number
20240089449
Publication date
Mar 14, 2024
Interdigital VC Holdings, Inc.
Ya Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALING OF REFERENCE PICTURE RESAMPLING WITH CONSTANT WINDOW SIZE...
Publication number
20240089472
Publication date
Mar 14, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA-FRAME PREDICTIVE CODING METHOD AND SYSTEM FOR 360-DEGREE VIDE...
Publication number
20240080439
Publication date
Mar 7, 2024
HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Li Yu
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
PREDICTOR CANDIDATES FOR MOTION COMPENSATION
Publication number
20240073439
Publication date
Feb 29, 2024
Interdigital VC Holdings, Inc.
Tangi POIRIER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR CODING THE GEOMETRY OF A POINT CLOUD
Publication number
20240073453
Publication date
Feb 29, 2024
Interdigital VC Holdings, Inc.
Celine GUEDE
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
IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, AND PROGRAM THEREOF
Publication number
20240048690
Publication date
Feb 8, 2024
NIPPON HOSO KYOKAI
Shunsuke IWAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RATE CONTROL ALGORITHMS USING A MODEL OF THE HUMAN VISUAL SYSTEM
Publication number
20240048719
Publication date
Feb 8, 2024
Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO TRANSCODING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND S...
Publication number
20240048778
Publication date
Feb 8, 2024
BEIJING HUIJUN TECHNOLOGY CO., LTD.
Qiang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER PREDICTION METHOD AND APPARATUS
Publication number
20240048686
Publication date
Feb 8, 2024
Huawei Technologies Co., Ltd
Xu Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM IN...
Publication number
20240048693
Publication date
Feb 8, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jin Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR SIMPLIFYING THE ENCODING AND DECODING OF ULTR...
Publication number
20240022753
Publication date
Jan 18, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING METHOD THAT ENCODES A FIRST DENOMINATOR FOR A LUMA WEIGHTI...
Publication number
20240007638
Publication date
Jan 4, 2024
Kabushiki Kaisha Toshiba
Akiyuki Tanizawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR REAL-TIME SAO PARAMETER ESTIMATION
Publication number
20240007648
Publication date
Jan 4, 2024
TEXAS INSTRUMENTS INCORPORATED
Hrushikesh Tukaram Garud
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA COMPRESSION METHOD FOR QUANTITATIVE REMOTE SENSING WITH UNMANN...
Publication number
20230403395
Publication date
Dec 14, 2023
NORTH CHINA INSTITUTE OF AEROSPACE ENGINEERING
Wenhao Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND ELECTRONIC DEVICE FOR PROCESSING VIDEO CODING
Publication number
20230396811
Publication date
Dec 7, 2023
Realtek Semiconductor Corp.
Wei-Min Zeng
H04 - ELECTRIC COMMUNICATION TECHNIQUE