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PICTORIAL COMMUNICATION
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/96
Tree coding
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Patents Grants
last 30 patents
Information
Patent Grant
Video decoding method and apparatus, and video encoding method and...
Patent number
11,968,370
Issue date
Apr 23, 2024
Samsung Electronics Co., Ltd.
Minsoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing device and method
Patent number
11,968,389
Issue date
Apr 23, 2024
Sony Corporation
Kenji Kondow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-type tree depth extension for picture boundary handling
Patent number
11,968,363
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Han Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Image decoding device
Patent number
11,968,396
Issue date
Apr 23, 2024
SHARP KABUSHIKI KAISHA
Tomohiro Ikai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tile based addressing in video coding
Patent number
11,968,407
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scaling window in subpicture sub-bitstream extraction process
Patent number
11,968,375
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and decoding method, and device using same
Patent number
11,962,766
Issue date
Apr 16, 2024
Electronics and Telecommunications Research Institute
Hui Yong Kim
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
Chroma quantization in video coding
Patent number
11,962,778
Issue date
Apr 16, 2024
Apple Inc.
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding method and apparatus, and video encoding method and...
Patent number
11,962,780
Issue date
Apr 16, 2024
Samsung Electronics Co., Ltd.
Minsoo Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra prediction
Patent number
11,962,784
Issue date
Apr 16, 2024
Ofinno, LLC
Kalyan Goswami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Indication of tiles in a video picture
Patent number
11,962,814
Issue date
Apr 16, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simplification of combined inter-intra prediction
Patent number
11,956,449
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video bitstream coding
Patent number
11,956,459
Issue date
Apr 9, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Direction-based prediction for intra block copy in video coding
Patent number
11,956,438
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for H.265 encoding
Patent number
11,956,452
Issue date
Apr 9, 2024
Rockchip Electronics Co., Ltd.
Shanxu Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for deblocking HDR content
Patent number
11,956,477
Issue date
Apr 9, 2024
ARRIS Enterprises LLC
David M. Baylon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding/decoding method and apparatus therefor
Patent number
11,956,428
Issue date
Apr 9, 2024
LG Electronics Inc.
Hyeongmoon Jang
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
Method and apparatus for point cloud coding
Patent number
11,948,336
Issue date
Apr 2, 2024
Tencent America LLC
Xiang Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Chroma quad tree split constraint
Patent number
11,949,896
Issue date
Apr 2, 2024
Tencent America LLC
Guichun Li
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
Method, apparatus and system for encoding and decoding a tree of bl...
Patent number
11,949,857
Issue date
Apr 2, 2024
Canon Kabushiki Kaisha
Christopher James Rosewarne
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reusing adaptive loop filter (ALF) sub-picture boundary processing...
Patent number
11,949,859
Issue date
Apr 2, 2024
QUALCOMM Incorporated
Nan Hu
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 apparatus for video coding
Patent number
11,949,862
Issue date
Apr 2, 2024
Tencent America LLC
Shan Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding of laser angles for angular and azimuthal modes in geometry-...
Patent number
11,941,855
Issue date
Mar 26, 2024
QUALCOMM Incorporated
Bappaditya Ray
G06 - COMPUTING CALCULATING COUNTING
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
Three-dimensional data encoding method, three-dimensional data deco...
Patent number
11,936,910
Issue date
Mar 19, 2024
Panasonic Intellectual Property Corporation of America
Chi Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
MULTISCALE INTER-PREDICTION FOR DYNAMIC POINT CLOUD COMPRESSION
Publication number
20240137563
Publication date
Apr 25, 2024
SONY GROUP CORPORATION
PRANAV ANIRUDDHA KADAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONDITIONS FOR USAGE OF ADAPTIVE BILATERAL FILTERS
Publication number
20240137505
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Wenbin Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
Publication number
20240137494
Publication date
Apr 25, 2024
KT CORPORATION
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR
Publication number
20240137512
Publication date
Apr 25, 2024
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE PARTITION CODING
Publication number
20240137531
Publication date
Apr 25, 2024
GE Video Compression, LLC
Philipp MERKLE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Encoding Control Method and Apparatus, and Decoding Control Method...
Publication number
20240137579
Publication date
Apr 25, 2024
VIVO MOBILE COMMUNICATION CO., LTD.
Wei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UNEQUAL WEIGHT PLANAR PREDICTION
Publication number
20240137550
Publication date
Apr 25, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Utilization of Recursive Prediction Unit in Video Coding
Publication number
20240137498
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai Zhang
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
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
Super Resolution Upsampling and Downsampling
Publication number
20240137577
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Chaoyi Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
Publication number
20240137578
Publication date
Apr 25, 2024
LG ELECTRONICS INC.
Hyunmook OH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING APPARATUS AND METHOD
Publication number
20240129555
Publication date
Apr 18, 2024
SONY GROUP CORPORATION
Koji YANO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE UNEQUAL WEIGHT PLANAR PREDICTION
Publication number
20240129553
Publication date
Apr 18, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVEFRONT PARALLEL PROCESSING FOR TILE, BRICK, AND SLICE
Publication number
20240129504
Publication date
Apr 18, 2024
Huawei Technologies Co., Ltd
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Interaction Between Subpicture and Tile Row Signaling
Publication number
20240129539
Publication date
Apr 18, 2024
Bytedance Inc.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
Publication number
20240129556
Publication date
Apr 18, 2024
Panasonic Intellectual Property Corporation of America
Toshiyasu SUGIO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION...
Publication number
20240121436
Publication date
Apr 11, 2024
LG ELECTRONICS INC.
Hyejung Hur
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR PROCESSING POINT CLOUD DATA
Publication number
20240121418
Publication date
Apr 11, 2024
LG ELECTRONICS INC.
Hyejung Hur
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
Intra Prediction Method and Device
Publication number
20240121385
Publication date
Apr 11, 2024
LX Semicon Co., Ltd.
Hyun Suk KO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIZE RESTRICTION BASED ON COLOR FORMAT
Publication number
20240114133
Publication date
Apr 4, 2024
Beijing Bytedance Network Technology Co., Ltd.
Jizheng XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240114136
Publication date
Apr 4, 2024
Panasonic Intellectual Property Corporation of America
Chong Soon LIM
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
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
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
Publication number
20240107064
Publication date
Mar 28, 2024
Panasonic Intellectual Property Corporation of America
Chung Dean HAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS USING INTRA-SCREEN PRE...
Publication number
20240107029
Publication date
Mar 28, 2024
Industry-University Cooperation Foundation Hanyang University
Je Chang JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Palette Mode For Local Dual Tree
Publication number
20240107037
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF PARTITIONING VIDEO DATA, DEVICE FOR DECODING VIDEO DATA,...
Publication number
20240107080
Publication date
Mar 28, 2024
Sharp Kabushiki Kaisha
Kiran Mukesh MISRA
H04 - ELECTRIC COMMUNICATION TECHNIQUE