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H04N19/139
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/139
Analysis of motion vectors
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Patents Grants
last 30 patents
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Patent Grant
Video encoding method, video encoding apparatus, video decoding met...
Patent number
11,979,598
Issue date
May 7, 2024
SUN PATENT TRUST
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding method, image coding apparatus, image decoding method,...
Patent number
11,979,582
Issue date
May 7, 2024
SUN PATENT TRUST
Toshiyasu Sugio
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Joint coding for adaptive motion vector difference resolution
Patent number
11,979,596
Issue date
May 7, 2024
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image prediction method and device
Patent number
11,979,559
Issue date
May 7, 2024
Huawei Technologies Co., Ltd.
Zhuoyi Lv
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for video coding with of low-precision floatin...
Patent number
11,979,593
Issue date
May 7, 2024
Mediatek Inc.
Shih-Chun Chiu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Symmetric merge mode motion vector coding
Patent number
11,979,595
Issue date
May 7, 2024
VID Scale, Inc.
Hua Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interaction between IBC and affine
Patent number
11,973,962
Issue date
Apr 30, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Prediction refinement based on optical flow
Patent number
11,973,973
Issue date
Apr 30, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, a decoder and corresponding methods for inter prediction u...
Patent number
11,968,387
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Sriram Sethuraman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constrains for high level syntax elements
Patent number
11,968,402
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoder-side motion vector refinement (DMVR) inter prediction using...
Patent number
11,968,356
Issue date
Apr 23, 2024
QUALCOMM Incorporated
John Thodiyil
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
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
Methods and apparatuses for decoder-side motion vector refinement i...
Patent number
11,962,797
Issue date
Apr 16, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen Chen
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
Apparatus and method for encoding or decoding video using adaptive...
Patent number
11,962,798
Issue date
Apr 16, 2024
SK Telecom Co., Ltd
Jeong-yeon Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Parsing friendly and error resilient merge flag coding in video coding
Patent number
11,956,446
Issue date
Apr 9, 2024
Texas Instruments Incorporated
Minhua Zhou
G06 - COMPUTING CALCULATING COUNTING
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
Conditional application of inter prediction with geometric partitio...
Patent number
11,956,431
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inserting order of motion candidates in LUT
Patent number
11,956,464
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
11,949,884
Issue date
Apr 2, 2024
Panasonic Intellectual Property Corporation of America
Kiyofumi Abe
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
Video throughput improvement using long term referencing, deep lear...
Patent number
11,949,858
Issue date
Apr 2, 2024
QUALCOMM Incorporated
Aniket Anil Masule
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
Patent number
11,949,905
Issue date
Apr 2, 2024
Samsung Electronics Co., Ltd.
Anish Tamse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive affine motion compensation unit determining in video pictu...
Patent number
11,949,908
Issue date
Apr 2, 2024
Huawei Technologies Co., Ltd.
Hong Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Global motion estimation using road and ground object labels for ge...
Patent number
11,949,909
Issue date
Apr 2, 2024
QUALCOMM Incorporated
Luong Pham Van
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Geometric partition mode with intra block copy
Patent number
11,949,863
Issue date
Apr 2, 2024
Tencent America LLC
Lien-Fei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra mode selection in intra prediction
Patent number
11,949,856
Issue date
Apr 2, 2024
Tencent America LLC
Xiaozhong Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for decoding video, and method and apparatus f...
Patent number
11,949,906
Issue date
Apr 2, 2024
Samsung Electronics Co., Ltd.
Anish Tamse
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
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND APPARATUSES FOR DECODER-SIDE MOTION VECTOR REFINEMENT I...
Publication number
20240146950
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR DECODER-SIDE MOTION VECTOR REFINEMENT I...
Publication number
20240146952
Publication date
May 2, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Yi-Wen CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION
Publication number
20240146936
Publication date
May 2, 2024
HUMAX CO., LTD.
Jaehong JUNG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POST-FILTERING FOR WEIGHTED ANGULAR PREDICTION
Publication number
20240146918
Publication date
May 2, 2024
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIMPLIFIED PROCESSING OF WEIGHTED PREDICTION SYNTAX AND SEMANTICS U...
Publication number
20240146904
Publication date
May 2, 2024
ARRIS Enterprises LLC
Yue Yu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
METHOD, ELECTRONIC DEVICE, STORAGE MEDIUM, AND RECORDING MEDIUM FOR...
Publication number
20240146949
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Xueqing LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20240146967
Publication date
May 2, 2024
Sun Patent Trust
Matthias NARROSCHKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR FACILITATING MACHINE-LEARNING BASED MEDIA COM...
Publication number
20240146934
Publication date
May 2, 2024
City University of Hong Kong
Sam Tak Wu Kwong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Block Vector Difference (BVD) Coding
Publication number
20240137555
Publication date
Apr 25, 2024
Comcast Cable Communications, LLC
Alexey Konstantinovich Filippov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR EXTENDED DECODER SIDE MOTION VECTOR REFINE...
Publication number
20240137552
Publication date
Apr 25, 2024
Tencent America LLC
Guichun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONSTRAINS FOR DIFFERENT CODING TOOLS
Publication number
20240137570
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE AND METHOD FOR DECODING VIDEO DATA
Publication number
20240137533
Publication date
Apr 25, 2024
FG Innovation Company Limited
CHIH-YU TENG
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
METHOD AND APPARATUS FOR MOTION VECTOR CODING
Publication number
20240137520
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
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
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
REAL-TIME OCCLUSION DETECTION BETWEEN FRAMES FOR VIDEO STREAMING SY...
Publication number
20240127572
Publication date
Apr 18, 2024
NVIDIA Corporation
Karthick Sekkappan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DEVICE AND METHOD FOR DECODING VIDEO DATA
Publication number
20240129480
Publication date
Apr 18, 2024
FG Innovation Company Limited
YU-CHIAO YANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REGRESSION-BASED DECODER SIDE AFFINE MOTION DERIVATION FOR VIDEO CO...
Publication number
20240129481
Publication date
Apr 18, 2024
QUALCOMM Incorporated
Han Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO ENCODING DEVICE, VIDEO DECODING DEVICE, AND VIDEO ENCODING ME...
Publication number
20240129482
Publication date
Apr 18, 2024
NEC Corporation
Kenta IIDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS
Publication number
20240129520
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Naeri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20240129518
Publication date
Apr 18, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Block Vector Difference (BVD) Indication with Reduced Overhead
Publication number
20240129483
Publication date
Apr 18, 2024
Comcast Cable Communications, LLC
Damian Ruiz Coll
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ENCODING AND DECODING MOTION INFORMATION AND DEVICE FOR...
Publication number
20240129484
Publication date
Apr 18, 2024
Samsung Electronics Co., Ltd.
Seung-soo JEONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOTION REFINEMENT WITH BILATERAL MATCHING FOR AFFINE MOTION COMPENS...
Publication number
20240129519
Publication date
Apr 18, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Wei CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW COMPLEXITY AFFINE MERGE MODE FOR VERSATILE VIDEO CODING
Publication number
20240129502
Publication date
Apr 18, 2024
Avago Technologies International Sales Pte. Limited
Minhua ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS OF SUBBLOCK SKIPPING FOR AFFINE MOTION SEARCH FOR VIDEO CODING
Publication number
20240121426
Publication date
Apr 11, 2024
QUALCOMM Incorporated
Han Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PREDICTION IMAGE CORRECTING DEVICE, IMAGE ENCODING DEVICE, IMAGE DE...
Publication number
20240121428
Publication date
Apr 11, 2024
NIPPON HOSO KYOKAI
Shunsuke IWAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE