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H04N19/129
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/129
Scanning of coding units
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Patents Grants
last 30 patents
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Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,973,935
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding/decoding video signal
Patent number
11,973,960
Issue date
Apr 30, 2024
Intellectual Discovery Co., Ltd.
Yong Jo Ahn
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,973,934
Issue date
Apr 30, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform-based image coding method and device
Patent number
11,973,963
Issue date
Apr 30, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for processing video signal by using reduced seco...
Patent number
11,968,398
Issue date
Apr 23, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,962,752
Issue date
Apr 16, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
11,962,744
Issue date
Apr 16, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
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 by skipping invers...
Patent number
11,962,762
Issue date
Apr 16, 2024
KT Corporation
Bae Keun Lee
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
Method and device for encoding or decoding image by using blocks de...
Patent number
11,956,422
Issue date
Apr 9, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for encoding or decoding image by using blocks de...
Patent number
11,956,419
Issue date
Apr 9, 2024
Samsung Electronics Co., Ltd.
Ki-ho Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Partition-based intra-coding concept
Patent number
11,956,429
Issue date
Apr 9, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Santiago De Luxán Hernández
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
Image data encoding/decoding method and apparatus
Patent number
11,949,846
Issue date
Apr 2, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for selecting context model of quantization coeff...
Patent number
11,949,868
Issue date
Apr 2, 2024
Peking University Shenzhen Graduate School
Ronggang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for encoding and decoding image using adaptive DCT coeffi...
Patent number
11,949,881
Issue date
Apr 2, 2024
Electronics and Telecommunications Research Institute
Se-Yoon Jeong
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
Apparatus for decoding motion information in merge mode
Patent number
RE49907
Issue date
Apr 2, 2024
Ibex PT Holdings Co., Ltd.
Kwangje Kim
Information
Patent Grant
Image data encoding/decoding method and apparatus
Patent number
11,936,841
Issue date
Mar 19, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video processing method and device thereof
Patent number
11,936,847
Issue date
Mar 19, 2024
SZ DJI Technology Co., Ltd
Suhong Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding method and device, and image decoding method and device
Patent number
11,936,870
Issue date
Mar 19, 2024
Samsung Electronics Co., Ltd.
Yinji Piao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scanning orders for non-transform coding
Patent number
11,930,190
Issue date
Mar 12, 2024
Microsoft Technology Licensing, LLC
Xiulian Peng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Parallel metadata generation based on a window of overlapped frames
Patent number
11,930,189
Issue date
Mar 12, 2024
Samsung Electronics Co., Ltd.
Hunsop Hong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
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
Image encoding/decoding methods and apparatuses
Patent number
11,917,199
Issue date
Feb 27, 2024
Intellectual Discovery Co., Ltd.
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for constructing tile structure and apparatus therefor
Patent number
11,917,149
Issue date
Feb 27, 2024
Industry Academy Cooperation Foundation of Sejong University
Jong-Ki Han
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptation of scan order for entropy coding
Patent number
11,917,156
Issue date
Feb 27, 2024
Google LLC
Dake He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signaling of slice and tile picture partitions
Patent number
11,917,211
Issue date
Feb 27, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inheritance in sample array multitree subdivision
Patent number
11,910,030
Issue date
Feb 20, 2024
GE Video Compression, LLC
Philipp Helle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
CODING OF PICTURES CONTAINING SLICES AND TILES
Publication number
20240146927
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENTROPY ENCODING, DECODING VIDEO SIGNAL
Publication number
20240146976
Publication date
May 2, 2024
LG ELECTRONICS INC.
Moonmo KOO
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
CONTEXT MODELING IN ENTROPY CODING
Publication number
20240129472
Publication date
Apr 18, 2024
Apple Inc.
Yeqing WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Indication Of Multiple Transform Matrices In Coded Video
Publication number
20240121390
Publication date
Apr 11, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kui FAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240107171
Publication date
Mar 28, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Generalized Bi Directional Prediction Mode In Video Processing
Publication number
20240107055
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Hongbin LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240098238
Publication date
Mar 21, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240098236
Publication date
Mar 21, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING METHOD BASED ON SECONDARY TRANSFORM AND DEVICE THEREFOR
Publication number
20240098305
Publication date
Mar 21, 2024
LG ELECTRONICS INC.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240098237
Publication date
Mar 21, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240098239
Publication date
Mar 21, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING AND DECODING METHOD, BITSTREAM, ENCODER, DECODER, AND COMP...
Publication number
20240089466
Publication date
Mar 14, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Fan WANG
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
SYSTEMS AND METHODS FOR TEMPORAL MOTION VECTOR PREDICTION CANDIDATE...
Publication number
20240080451
Publication date
Mar 7, 2024
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR WARP SAMPLE SELECTION AND GROUPING
Publication number
20240080483
Publication date
Mar 7, 2024
Tencent America LLC
Han Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPARSE MATRIX REPRESENTATION USING A BOUNDARY OF NON-ZERO COEFFICIENTS
Publication number
20240080481
Publication date
Mar 7, 2024
Google LLC
Pascal Massimino
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240080428
Publication date
Mar 7, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240073394
Publication date
Feb 29, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240073395
Publication date
Feb 29, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240073535
Publication date
Feb 29, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240073396
Publication date
Feb 29, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240073534
Publication date
Feb 29, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240073536
Publication date
Feb 29, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF DETERMINING TRANSFORM COEFFICIENT SCAN ORDER BASED ON HIG...
Publication number
20240056579
Publication date
Feb 15, 2024
LG ELECTRONICS INC.
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUSES FOR ENCODING AND DECODING A BYTESTREAM
Publication number
20240048741
Publication date
Feb 8, 2024
V-Nova International Limited
Ivan MAKEEV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM COEFFICIENT BLOCK CODING
Publication number
20240048705
Publication date
Feb 8, 2024
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Paul HAASE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUB-PICTURE BASED RASTER SCANNING CODING ORDER
Publication number
20240048707
Publication date
Feb 8, 2024
TEXAS INSTRUMENTS INCORPORATED
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
Publication number
20240048729
Publication date
Feb 8, 2024
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Ki Baek KIM
G06 - COMPUTING CALCULATING COUNTING