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H04N19/159
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PICTORIAL COMMUNICATION
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/159
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Patents Grants
last 30 patents
Information
Patent Grant
Deblocking filter for video coding
Patent number
11,968,361
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adjusting a slice level quantization parameter (QP) based on a maxi...
Patent number
11,968,365
Issue date
Apr 23, 2024
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 decoding method and device thereof
Patent number
11,968,392
Issue date
Apr 23, 2024
LG Electronics Inc.
Sunmi Yoo
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
Video coding method on basis of secondary transform, and device for...
Patent number
11,968,397
Issue date
Apr 23, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatuses and methods for encoding and decoding based on syntax e...
Patent number
11,968,357
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Xiang Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Complexity reduction and bit-width control for bi-directional optic...
Patent number
11,968,358
Issue date
Apr 23, 2024
VID Scale, Inc.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra prediction-based image coding method and apparatus using MPM...
Patent number
11,968,359
Issue date
Apr 23, 2024
LG Electronics Inc.
Ling Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signalling of high level syntax indication
Patent number
11,968,405
Issue date
Apr 23, 2024
BYTEDANCE INC.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding apparatus, video decoding apparatus, and video decod...
Patent number
11,968,373
Issue date
Apr 23, 2024
IDEAHUB INC.
Je Chang Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video or image coding method and device therefor
Patent number
11,968,401
Issue date
Apr 23, 2024
LG Electronics Inc.
Seethal Paluri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Statistical multiplexing system for variable bit rate encoding with...
Patent number
11,968,411
Issue date
Apr 23, 2024
ARRIS Enterprises LLC
Brenda Van Veldhuisen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Motion candidates derivation
Patent number
11,962,799
Issue date
Apr 16, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion compensated bi-prediction based on local illumination compen...
Patent number
11,962,759
Issue date
Apr 16, 2024
VID Scale, Inc.
Xiaoyu Xiu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image decoding device, image decoding method, and program
Patent number
11,962,801
Issue date
Apr 16, 2024
KDDI Corporation
Kyohei Unno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Motion prediction-based image coding method and device
Patent number
11,962,810
Issue date
Apr 16, 2024
LG Electronics Inc.
Hyeongmoon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inter-prediction method and video decoding apparatus using the same
Patent number
11,962,764
Issue date
Apr 16, 2024
SK Telecom Co., Ltd
Tae Young Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding with guided separate post-processing steps
Patent number
11,962,765
Issue date
Apr 16, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Yago Sánchez De La Fuente
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for intra sub-partition coding mode
Patent number
11,962,770
Issue date
Apr 16, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
11,962,804
Issue date
Apr 16, 2024
Panasonic Intellectual Property Corporation of America
Chong Soon Lim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for processing video data
Patent number
11,962,756
Issue date
Apr 16, 2024
LG Electronics Inc.
Hyeongmoon Jang
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
Encoder, decoder and corresponding methods for sub-block partitioni...
Patent number
11,962,773
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Semih Esenlik
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
Encoder, a decoder and corresponding methods of deblocking filter a...
Patent number
11,962,783
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Biao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Residual signal encoding/decoding method and apparatus employing in...
Patent number
11,962,757
Issue date
Apr 16, 2024
LG Electronics Inc.
Sunmi Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for encoding and decoding a data stream represe...
Patent number
11,962,761
Issue date
Apr 16, 2024
ORANGE
Félix Henry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
IMAGE SIGNAL ENCODING/DECODING METHOD AND APPARATUS THEREFOR
Publication number
20240137497
Publication date
Apr 25, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PREDICTION DECODING METHOD AND APPARATUS
Publication number
20240137544
Publication date
Apr 25, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
JUNYAN HUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
TRANSFORM SELECTION FOR INTRA PREDICTION FUSION
Publication number
20240137542
Publication date
Apr 25, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONVERTING A BI-PREDICTED MERGING CANDIDATE IN A MERGING CANDIDATE...
Publication number
20240137551
Publication date
Apr 25, 2024
TEXAS INSTRUMENTS INCORPORATED
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Constraints On Reference Picture Lists
Publication number
20240137493
Publication date
Apr 25, 2024
Bytedance Inc.
Ye-kui WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20240137496
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, A DECODER AND CORRESPONDING METHODS RELATED TO INTRA PREDI...
Publication number
20240137527
Publication date
Apr 25, 2024
Huawei Technologies Co., Ltd
Biao WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240137654
Publication date
Apr 25, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR ENCODING AND DECODING VIDEO WITH MEMORY-EFF...
Publication number
20240137502
Publication date
Apr 25, 2024
OP Solutions, LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GEOMETRIC AFFINE MODE AND GEOMETRIC SUBBLOCK MODES
Publication number
20240137509
Publication date
Apr 25, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODIFIED INTRA PREDICTION FUSION
Publication number
20240137541
Publication date
Apr 25, 2024
Tencent America LLC
Xin ZHAO
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
THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCO...
Publication number
20240137565
Publication date
Apr 25, 2024
Panasonic Intellectual Property Corporation of America
Takahiro NISHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Block Vector Predictor Adjustment for Reconstruction-Reordered Intr...
Publication number
20240137492
Publication date
Apr 25, 2024
Comcast Cable Communications, LLC
Alexey Konstantinovich Filippov
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
METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20240137529
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Yang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR AFFINE MOTION REFINEMENT
Publication number
20240137539
Publication date
Apr 25, 2024
Tencent America LLC
Guichun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240129491
Publication date
Apr 18, 2024
Hyundai Motor Company
Seung Wook Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD AND DEVICE THEREFOR, AND VIDEO ENCODING METHO...
Publication number
20240129492
Publication date
Apr 18, 2024
Samsung Electronics Co., Ltd.
Elena ALSHINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BOUNDARY FILTERING ON INTRABC AND INTRATMP CODED BLOCKS
Publication number
20240129454
Publication date
Apr 18, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION-BASED IMAGE CODING METHOD USING MPM LIST AND APPAR...
Publication number
20240129457
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Jin HEO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Tile Group Assignment For Raster Scan And Rectangular Tile Groups I...
Publication number
20240129494
Publication date
Apr 18, 2024
Huawei Technologies Co., Ltd
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR INTER FRAME PREDICTION OF A VIDEO
Publication number
20240129526
Publication date
Apr 18, 2024
Zhejiang Dahua Technology CO., LTD.
Dong JIANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUB-PARTITIONING IN INTRA CODING
Publication number
20240129466
Publication date
Apr 18, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PICTURE ENCODING/DECODING METHOD AND RELATED APPARATUS
Publication number
20240129455
Publication date
Apr 18, 2024
Huawei Technologies Co., Ltd
Lu YU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE FOR UTILIZING SIMPLIFIED...
Publication number
20240129460
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Jangwon CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND PROGRAM
Publication number
20240129490
Publication date
Apr 18, 2024
KDDI CORPORATION
Yoshitaka KIDANI
H04 - ELECTRIC COMMUNICATION TECHNIQUE