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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/86
involving reduction of coding artifacts
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Patents Grants
last 30 patents
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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
Systems, methods, and apparatuses for processing video
Patent number
12,335,538
Issue date
Jun 17, 2025
Comcast Cable Communications, LLC
Dan Grois
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
Block artifact suppression in video coding
Patent number
12,328,437
Issue date
Jun 10, 2025
Texas Instruments Incorporated
Do-Kyoung Kwon
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
Information
Patent Grant
Systems and methods for signaling neural network post-filter overla...
Patent number
12,315,205
Issue date
May 27, 2025
SHARP KABUSHIKI KAISHA
Sachin G. Deshpande
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Video transcoding method and apparatus, and electronic device and s...
Patent number
12,316,882
Issue date
May 27, 2025
BEIJING HUIJUN TECHNOLOGY CO., LTD.
Qiang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bicriteria block splitting heuristic for lossy compression
Patent number
12,309,367
Issue date
May 20, 2025
Google LLC
Jyrki Alakuijala
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding/decoding method and device using filtering, and meth...
Patent number
12,301,801
Issue date
May 13, 2025
LG Electronics Inc.
Hyeong Moon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for deblocking filtering
Patent number
12,301,888
Issue date
May 13, 2025
Comcast Cable Communications, LLC
Dan Grois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for blending block sections in a partition-base...
Patent number
12,301,889
Issue date
May 13, 2025
Tencent America LLC
Han Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constraining slice header processing overhead in video coding
Patent number
12,301,873
Issue date
May 13, 2025
Texas Instruments Incorporated
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sub-picture motion vectors in video coding
Patent number
12,294,699
Issue date
May 6, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding/decoding method, and corresponding devices
Patent number
12,294,742
Issue date
May 6, 2025
Samsung Electronics Co., Ltd.
Liang Wen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and apparatus using neural network based de...
Patent number
12,289,475
Issue date
Apr 29, 2025
Samsung Electronics Co., Ltd.
Quockhanh Dinh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive loop filtering (ALF) with non-linear clipping
Patent number
12,284,343
Issue date
Apr 22, 2025
Canon Kabushiki Kaisha
Jonathan Taquet
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data storage in buffers for intra block copy in video coding
Patent number
12,284,374
Issue date
Apr 22, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Jizheng Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for motion compensated temporal filtering durin...
Patent number
12,284,396
Issue date
Apr 22, 2025
Apple Inc.
Jae Young Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Arithmetic coding for information related to sample adaptive offset...
Patent number
12,284,353
Issue date
Apr 22, 2025
SUN PATENT TRUST
Toru Matsunobu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image coding/decoding method and device for selectively signaling f...
Patent number
12,278,972
Issue date
Apr 15, 2025
LG Electronics Inc.
Nae Ri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selectively enhancing compressed digital content
Patent number
12,278,971
Issue date
Apr 15, 2025
Microsoft Technology Licensing, LLC
Daniel Gilbert Kennett
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Constraints on adaptation parameter set syntax elements
Patent number
12,273,515
Issue date
Apr 8, 2025
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding device, decoding device, encoding method, and decoding method
Patent number
12,273,514
Issue date
Apr 8, 2025
Nippon Hoso Kyokai
Atsuro Ichigaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for reducing blocking artifacts and providing imp...
Patent number
12,273,567
Issue date
Apr 8, 2025
ARRIS Enterprises LLC
David M. Baylon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Content adaptive deblocking during video encoding and decoding
Patent number
12,267,519
Issue date
Apr 1, 2025
Microsoft Technology Licensing, LLC
Xiaoyan Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tile level filtering in video coding
Patent number
12,267,490
Issue date
Apr 1, 2025
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optimized edge order for de-blocking filter
Patent number
12,262,061
Issue date
Mar 25, 2025
Texas Instruments Incorporated
Niraj Nandan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross-plane filtering for chroma signal enhancement in video coding
Patent number
12,262,064
Issue date
Mar 25, 2025
InterDigital Madison Patent Holdings, SAS
Jie Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Features of intra block copy prediction mode for video and image co...
Patent number
12,262,045
Issue date
Mar 25, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20250220248
Publication date
Jul 3, 2025
Douyin Vision Co., Ltd.
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NEURAL-NETWORK POST-FILTER PURPOSES WITH DOWNSAMPLING CAPABILITIES
Publication number
20250218051
Publication date
Jul 3, 2025
Bytedance Inc.
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHODS FOR MULTIMODAL SERIES TRANSFORMATION FOR OPTIMAL...
Publication number
20250218053
Publication date
Jul 3, 2025
AtomBeam Technologies Inc.
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ADVANCED MAXIMAL ENTROPY MEDIA COMPRESSION PROCESSING
Publication number
20250220187
Publication date
Jul 3, 2025
Seer Global, Inc.
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
OPTIMIZED EDGE ORDER FOR DE-BLOCKING FILTER
Publication number
20250220246
Publication date
Jul 3, 2025
TEXAS INSTRUMENTS INCORPORATED
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
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
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
RESTORATION FOR VIDEO CODING WITH SELF-GUIDED FILTERING AND SUBSPAC...
Publication number
20250203121
Publication date
Jun 19, 2025
Google LLC
Debargha Mukherjee
G06 - COMPUTING CALCULATING COUNTING
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
SIGNALING OF NEURAL-NETWORK POST-FILTER OUTPUT PICTURE RESOLUTION
Publication number
20250191234
Publication date
Jun 12, 2025
Bytedance Inc.
Ye-Kui Wang
G06 - COMPUTING CALCULATING COUNTING
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
CROSS-PLANE FILTERING FOR CHROMA SIGNAL ENHANCEMENT IN VIDEO CODING
Publication number
20250193458
Publication date
Jun 12, 2025
INTERDIGITAL MADISON PATENT HOLDINGS, SAS
Jie Dong
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
DEBLOCKING BETWEEN BLOCK BOUNDARIES AND SUB-BLOCK BOUNDARIES IN A V...
Publication number
20250184543
Publication date
Jun 5, 2025
Telefonaktiebolaget LM Ericsson (publ)
Kenneth ANDERSSON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTENT ADAPTIVE DEBLOCKING DURING VIDEO ENCODING AND DECODING
Publication number
20250168387
Publication date
May 22, 2025
Microsoft Technology Licensing, LLC
Xiaoyan Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FEATURES OF INTRA BLOCK COPY PREDICTION MODE FOR VIDEO AND IMAGE CO...
Publication number
20250168396
Publication date
May 22, 2025
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Constraining Slice Header Processing Overhead in Video Coding
Publication number
20250168406
Publication date
May 22, 2025
TEXAS INSTRUMENTS INCORPORATED
Minhua Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
Publication number
20250168335
Publication date
May 22, 2025
SONY GROUP CORPORATION
Masaru IKEDA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...
Publication number
20250168408
Publication date
May 22, 2025
DOLBY VIDEO COMPRESSION, LLC
Tobias HINZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE LOOP FILTERING (ALF) WITH NON-LINEAR CLIPPING
Publication number
20250168334
Publication date
May 22, 2025
Canon Kabushiki Kaisha
Jonathan TAQUET
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
Publication number
20250159171
Publication date
May 15, 2025
Microsoft Technology Licensing, LLC
Gary J. Sullivan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
Publication number
20250159173
Publication date
May 15, 2025
Microsoft Technology Licensing, LLC
Gary J. Sullivan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive Transfer Function for Video Encoding and Decoding
Publication number
20250159190
Publication date
May 15, 2025
Apple Inc.
Alexandros Tourapis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
Publication number
20250159170
Publication date
May 15, 2025
Microsoft Technology Licensing, LLC
Gary J. Sullivan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
Publication number
20250159172
Publication date
May 15, 2025
Microsoft Technology Licensing, LLC
Gary J. Sullivan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODING SCHEME FOR DEPTH DATA
Publication number
20250159124
Publication date
May 15, 2025
Koninklijke Philips N.V.
Bart Kroon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS OF FRAME INTERPOLATION WITH LOOP FILTERING
Publication number
20250150638
Publication date
May 8, 2025
Tencent America LLC
Xin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET...
Publication number
20250150590
Publication date
May 8, 2025
Sun Patent Trust
Toru MATSUNOBU
G06 - COMPUTING CALCULATING COUNTING