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H04N19/593
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/593
involving spatial prediction techniques
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Patents Grants
last 30 patents
Information
Patent Grant
Encoder, decoder and methods for enhancing a robustness for calcula...
Patent number
11,973,961
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Christian Helmrich
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
Implementation efficient partition-based intra coding concept
Patent number
11,973,978
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Santiago De Luxán Hernández
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding method and device and image encoding method and devi...
Patent number
11,973,940
Issue date
Apr 30, 2024
LG Electronics Inc.
Jangwon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device using intra prediction
Patent number
11,973,943
Issue date
Apr 30, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Ki Baek Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
CCLM prediction-based image decoding method and apparatus in image...
Patent number
11,973,977
Issue date
Apr 30, 2024
LG Electronics Inc.
Jangwon Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and apparatus for determining predic...
Patent number
11,973,942
Issue date
Apr 30, 2024
LG Electronics Inc.
Hyeong Moon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simplified downsampling for matrix based intra prediction
Patent number
11,973,952
Issue date
Apr 30, 2024
Telefonaktiebolaget LM Ericsson (publ)
Zhi Zhang
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 encoding a sequence of images and method and...
Patent number
11,968,390
Issue date
Apr 23, 2024
Canon Kabushiki Kaisha
Guillaume Laroche
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
Use restrictions for cross-component prediction
Patent number
11,968,369
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Yang Wang
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
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
Intra prediction method and device and computer-readable storage me...
Patent number
11,962,802
Issue date
Apr 16, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junyan Huo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for encoding/decoding video signal according to an intra blo...
Patent number
11,962,763
Issue date
Apr 16, 2024
Apple Inc.
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
11,962,800
Issue date
Apr 16, 2024
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for intra-prediction
Patent number
11,962,803
Issue date
Apr 16, 2024
Electronics and Telecommunications Research Institute
Jin Ho Lee
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
Difference calculation based on partial position
Patent number
11,956,465
Issue date
Apr 9, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Hongbin Liu
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 apparatus for processing video signal
Patent number
11,956,418
Issue date
Apr 9, 2024
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for determining prediction value, encoder, and decoder
Patent number
11,949,886
Issue date
Apr 2, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junyan Huo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoding method and device for bit stream supporting plurality of l...
Patent number
11,949,890
Issue date
Apr 2, 2024
Electronics and Telecommunications Research Institute
Jung Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image data encoding and decoding
Patent number
11,949,882
Issue date
Apr 2, 2024
Sony Group Corporation
Karl James Sharman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture level indicator signaling in video coding
Patent number
11,949,893
Issue date
Apr 2, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
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
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
Method and device for signaling information relating to slice type...
Patent number
11,949,917
Issue date
Apr 2, 2024
LG Electronics Inc.
Seethal Paluri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra prediction in image processing
Patent number
11,949,885
Issue date
Apr 2, 2024
LG Electronics Inc.
Yong Joon Jeon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146912
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146914
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146915
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD USING A SKIP MODE, AND A DEVICE USING THE METHOD
Publication number
20240146959
Publication date
May 2, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Gun BANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PREDICTION METHOD, APPARATUS, AND SYSTEM, DEVICE, AND STORAGE...
Publication number
20240146909
Publication date
May 2, 2024
Huawei Technologies Co., Ltd
Yin ZHAO
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
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TREE OF BL...
Publication number
20240146913
Publication date
May 2, 2024
Canon Kabushiki Kaisha
CHRISTOPHER JAMES ROSEWARNE
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
INTRA-PREDICTION METHOD, AND ENCODER AND DECODER USING SAME
Publication number
20240146960
Publication date
May 2, 2024
LG ELECTRONICS INC.
Joonyoung Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DESIGNING LOW FREQUENCY NON-SEPERABLE TRAN...
Publication number
20240146966
Publication date
May 2, 2024
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
Publication number
20240137503
Publication date
Apr 25, 2024
INTELLECTUAL DISCOVERY CO., LTD.
Hyun Suk KO
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
BLOCK FORM-BASED PREDICTION METHOD AND DEVICE
Publication number
20240137511
Publication date
Apr 25, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jin-Ho LEE
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
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
INTRA PREDICTION-BASED IMAGE CODING METHOD AND DEVICE USING MPM LIST
Publication number
20240137501
Publication date
Apr 25, 2024
LG ELECTRONICS INC.
Jin HEO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REFERENCE LAYER AND SCALED REFERENCE LAYER OFFSETS FOR SCALABLE VID...
Publication number
20240137536
Publication date
Apr 25, 2024
ARRIS Enterprises LLC
Koohyar Minoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION METHOD AND DEVICE BASED ON INTRA PREDICTION MODE D...
Publication number
20240137560
Publication date
Apr 25, 2024
LG ELECTRONICS INC.
Seunghwan KIM
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
TECHNIQUES FOR SUBSAMPLING FOR CROSS COMPONENT PREDICTION IN VIDEO...
Publication number
20240129458
Publication date
Apr 18, 2024
QUALCOMM Incorporated
Yao-Jen Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DECODED PICTURE BUFFER MEMORY ALLOCATION AND PICTURE OUTPUT IN SCAL...
Publication number
20240129544
Publication date
Apr 18, 2024
Bytedance Inc.
Ye-kui WANG
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
TRANSFORMING VIDEO DATA USING NON-SEPARABLE PRIMARY TRANSFORMS
Publication number
20240129532
Publication date
Apr 18, 2024
QUALCOMM Incorporated
Patrick Garus
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Initialization Of Palette For Wavefront Parallel Processing
Publication number
20240129527
Publication date
Apr 18, 2024
Bytedance Inc.
Li Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Adaptive Block Level Bit-Depth Prediction
Publication number
20240129543
Publication date
Apr 18, 2024
Ofinno, LLC
Kalyan Goswami
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO SIGNAL ENCODING/DECODING METHOD AND APPARATUS BASED ON INTRA...
Publication number
20240129528
Publication date
Apr 18, 2024
KT CORPORATION
Sung Won LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOW DELAY CONCEPT IN MULTI-LAYERED VIDEO CODING
Publication number
20240129499
Publication date
Apr 18, 2024
GE Video Compression, LLC
Karsten SUEHRING
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR INTRA PREDICTION USING AN INTERPOLATION FI...
Publication number
20240121432
Publication date
Apr 11, 2024
Huawei Technologies Co., Ltd
Alexey Konstantinovich FILIPPOV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO OR IMAGE CODING ON BASIS OF CONDITIONALLY PARSED ALF MODEL AN...
Publication number
20240121434
Publication date
Apr 11, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE