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involving filtering within a prediction loop
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/82
involving filtering within a prediction loop
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Patents Grants
last 30 patents
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Patent Grant
Cross component filtering using a temporal source frame
Patent number
12,348,748
Issue date
Jul 1, 2025
Tencent America LLC
Yixin Du
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of interpolation filtering for predictive coding
Patent number
12,348,788
Issue date
Jul 1, 2025
Huawei Technologies Co., Ltd.
Alexey Konstantinovich Filippov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimization of constrained directional enhancement filtering (CDEF)
Patent number
12,348,789
Issue date
Jul 1, 2025
Meta Platforms, Inc.
Sujith Srinivasan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced cross component sample offset filtering system for video c...
Patent number
12,348,786
Issue date
Jul 1, 2025
Apple Inc.
Yixin Du
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods for simplifying adaptive loop filter in video coding
Patent number
12,348,787
Issue date
Jul 1, 2025
INTERDIGITAL VC HOLDINGS, INC.
Rahul Vanam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adaptation parameter set identifier value spaces in video coding
Patent number
12,348,739
Issue date
Jul 1, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sample determination for adaptive loop filtering
Patent number
12,348,713
Issue date
Jul 1, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding enhancement in cross-component sample adaptive offset
Patent number
12,341,999
Issue date
Jun 24, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Che-Wei Kuo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filtering process for video coding
Patent number
12,341,959
Issue date
Jun 24, 2025
QUALCOMM Incorporated
Marta Karczewicz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,335,519
Issue date
Jun 17, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive unequal weight planar prediction
Patent number
12,335,464
Issue date
Jun 17, 2025
ARRIS ENTERPRISES LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and electronic device for signaling gradual decoding refresh...
Patent number
12,335,496
Issue date
Jun 17, 2025
SHARP KABUSHIKI KAISHA
Takeshi Chujoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Residual filtering in signal enhancement coding
Patent number
12,335,508
Issue date
Jun 17, 2025
V-NOVA INTERNATIONAL LIMITED
Guido Meardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Semantics for constrained processing and conformance testing in vid...
Patent number
12,335,530
Issue date
Jun 17, 2025
Dolby Laboratories Licensing Corporation
Sean Thomas McCarthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selecting a filter shape of a cross-component filter
Patent number
12,335,536
Issue date
Jun 17, 2025
Tencent America LLC
Xiang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, encoding method, and decoding method
Patent number
12,335,471
Issue date
Jun 17, 2025
Panasonic Intellectual Property Corporation of America
Masato Ohkawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for encoding/decoding image and device thereof
Patent number
12,335,523
Issue date
Jun 17, 2025
LG Electronics Inc.
Jaehyun Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for encoding/decoding images using a predictio...
Patent number
12,335,534
Issue date
Jun 17, 2025
Dolby Laboratories Licensing Corporation
Je Chang Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for deriving an interpolation filter index for...
Patent number
12,328,427
Issue date
Jun 10, 2025
Huawei Technologies Co., Ltd.
Timofey Mikhailovich Solovyev
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra prediction in image processing
Patent number
12,328,435
Issue date
Jun 10, 2025
LG Electronics Inc.
Yong Joon Jeon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,328,446
Issue date
Jun 10, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and device thereof, and decoding method and device...
Patent number
12,328,447
Issue date
Jun 10, 2025
Samsung Electronics Co., Ltd.
Narae Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
On neural network-based filtering for imaging/video coding
Patent number
12,323,608
Issue date
Jun 3, 2025
Lemon Inc.
Yue Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Intra-picture prediction using non-adjacent reference lines of samp...
Patent number
12,323,582
Issue date
Jun 3, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding apparatus, image encoding method, image decoding app...
Patent number
12,323,587
Issue date
Jun 3, 2025
Canon Kabushiki Kaisha
Koji Okawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding device and method for controlling loop filtering
Patent number
12,323,632
Issue date
Jun 3, 2025
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Extended motion information comparison
Patent number
12,323,579
Issue date
Jun 3, 2025
InterDigital CE Patent Holdings, SAS
Antoine Robert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video picture component prediction method and apparatus, and comput...
Patent number
12,323,584
Issue date
Jun 3, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junyan Huo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of subsample interpolation filtering
Patent number
12,316,881
Issue date
May 27, 2025
Huawei Technologies Co., Ltd.
Alexey Konstantinovich Filippov
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference picture information signaling in a video bitstream
Patent number
12,316,878
Issue date
May 27, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
FILTERING FOR VIDEO ENCODING AND DECODING
Publication number
20250218050
Publication date
Jul 3, 2025
Telefonaktiebolaget LM Ericsson (publ)
Yun LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Apparatus for Adaptive Loop Filter with Virtual Boundari...
Publication number
20250220169
Publication date
Jul 3, 2025
MEDIATEK INC.
Shih-Chun CHIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE SWITCHING OF COLOR SPACES, COLOR SAMPLING RATES AND/OR BIT...
Publication number
20250220224
Publication date
Jul 3, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250220236
Publication date
Jul 3, 2025
Douyin Vision Co., Ltd.
Wei JIA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE
Publication number
20250220167
Publication date
Jul 3, 2025
INTELLECTUAL DISCOVERY CO., LTD.
Dong Gyu SIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE SWITCHING OF COLOR SPACES, COLOR SAMPLING RATES AND/OR BIT...
Publication number
20250220226
Publication date
Jul 3, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE SWITCHING OF COLOR SPACES, COLOR SAMPLING RATES AND/OR BIT...
Publication number
20250220228
Publication date
Jul 3, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE SWITCHING OF COLOR SPACES, COLOR SAMPLING RATES AND/OR BIT...
Publication number
20250220225
Publication date
Jul 3, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE SWITCHING OF COLOR SPACES, COLOR SAMPLING RATES AND/OR BIT...
Publication number
20250220227
Publication date
Jul 3, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER PREDICTION IN EXPONENTIAL PARTITIONING
Publication number
20250211768
Publication date
Jun 26, 2025
OP Solutions LLC
Hari Kalva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA PREDICTION WITH IN-LOOP FILTERS
Publication number
20250211798
Publication date
Jun 26, 2025
Tencent America LLC
Biao WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO PICTURE COMPONENT PREDICTION METHOD AND APPARATUS, AND COMPUT...
Publication number
20250211729
Publication date
Jun 26, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
JUNYAN HUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR REDUCING BLOCKING ARTIFACTS AND PROVIDING IMP...
Publication number
20250211800
Publication date
Jun 26, 2025
ARRIS Enterprises LLC
David M. Baylon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IN-LOOP FILTERS AT VIRTUAL BOUNDARIES
Publication number
20250211797
Publication date
Jun 26, 2025
Nokia Technologies Oy
Limin WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING
Publication number
20250203072
Publication date
Jun 19, 2025
INTELLECTUAL DISCOVERY CO., LTD.
Sung Chang LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MOVING IMAGE PROCESSING APPARATUS, PROCESSING METHOD, AND COMPUTER-...
Publication number
20250203074
Publication date
Jun 19, 2025
KDDI CORPORATION
Kei Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR PERFORMING MOTION COMPENSATION FOR BI-PREDI...
Publication number
20250203106
Publication date
Jun 19, 2025
Sharp Kabushiki Kaisha
Jonatan Alfred SAMUELSSON-ALLENDES
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND DEVICES FOR ADAPTIVE LOOP FILTERING
Publication number
20250203075
Publication date
Jun 19, 2025
Beijing Dajia Internet Information Technology Co., Ltd.
Changyue MA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE RESHAPING IN VIDEO CODING USING RATE DISTORTION OPTIMIZATION
Publication number
20250203120
Publication date
Jun 19, 2025
Dolby Laboratories Licensing Corporation
Peng Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
Publication number
20250203073
Publication date
Jun 19, 2025
NIPPON HOSO KYOKAI
Atsuro ICHIGAYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR USING ADAPTIVE LOOP FILTER AND SYSTEM THEREOF
Publication number
20250193392
Publication date
Jun 12, 2025
ALIBABA GROUP HOLDING LIMITED
Jie CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Tile Level Filtering In Video Coding
Publication number
20250193391
Publication date
Jun 12, 2025
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTERING-BASED IMAGE CODING DEVICE AND METHOD
Publication number
20250193456
Publication date
Jun 12, 2025
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USING DIFFERENT SOURCES FOR HADAMARD DOMAIN FILTER IN VIDEO CODING
Publication number
20250193388
Publication date
Jun 12, 2025
Douyin Vision Co., Ltd.
Wenbin Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EFFICIENT ROUNDING FOR DEBLOCKING
Publication number
20250184524
Publication date
Jun 5, 2025
Sun Patent Trust
Matthias NARROSCHKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOOP FILTERING IMPLEMENTATION METHOD AND APPARATUS, AND COMPUTER ST...
Publication number
20250184542
Publication date
Jun 5, 2025
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
SHUAI WAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE INVOLVING GRADUAL...
Publication number
20250175637
Publication date
May 29, 2025
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
Publication number
20250175640
Publication date
May 29, 2025
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Woong LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EARLY TERMINATION FOR OPTICAL FLOW REFINEMENT
Publication number
20250175609
Publication date
May 29, 2025
Huawei Technologies Co., Ltd
Semih ESENLIK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONSTRAINED POSITION DEPENDENT INTRA PREDICTION COMBINATION (PDPC)
Publication number
20250175627
Publication date
May 29, 2025
ARRIS Enterprises LLC
Krit Panusopone
H04 - ELECTRIC COMMUNICATION TECHNIQUE