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Sampling, masking or truncation of coding units
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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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Sampling, masking or truncation of coding units
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last 30 patents
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Patent Grant
Image encoding apparatus, image decoding apparatus, control methods...
Patent number
12,170,770
Issue date
Dec 17, 2024
Canon Kabushiki Kaisha
Masato Shima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for adaptive image preprocessing and reconstru...
Patent number
12,170,785
Issue date
Dec 17, 2024
Electronics and Telecommunications Research Institute
Sang-Woon Kwak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hardware codec accelerators for high-performance video encoding
Patent number
12,170,757
Issue date
Dec 17, 2024
NVIDIA Corporation
Ranga Ramanujam Srinivasan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Guaranteed data compression using reduced bit depth data
Patent number
12,170,534
Issue date
Dec 17, 2024
Imagination Technologies Limited
Peter Malcolm Lacey
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Video decoding method and device for coding chroma quantization par...
Patent number
12,170,777
Issue date
Dec 17, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for subpicture-based image encoding/decoding, and...
Patent number
12,166,969
Issue date
Dec 10, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Hyeong Moon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image or video coding on basis of transform skip—and palette coding...
Patent number
12,166,990
Issue date
Dec 10, 2024
LG Electronics Inc.
Sunmi Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Context coding for information on transform kernel set in image cod...
Patent number
12,166,992
Issue date
Dec 10, 2024
LG Electronics Inc.
Junghak Nam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Image decoding method using residual information in image coding sy...
Patent number
12,166,993
Issue date
Dec 10, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Jungah Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Image decoding method and apparatus for deriving weight index infor...
Patent number
12,166,971
Issue date
Dec 10, 2024
LG Electronics Inc.
Naeri Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Encoding method, decoding method, and decoder
Patent number
12,166,994
Issue date
Dec 10, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Junyan Huo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Matrix derivation in intra coding mode
Patent number
12,166,968
Issue date
Dec 10, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Image or video coding based on signaling of transform skip—and pale...
Patent number
12,166,985
Issue date
Dec 10, 2024
LG Electronics Inc.
Sunmi Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Methods and devices for prediction dependent residual scaling for v...
Patent number
12,166,989
Issue date
Dec 10, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and device for removing overlapping signaling in video/image...
Patent number
12,166,970
Issue date
Dec 10, 2024
LG Electronics Inc.
Hyeongmoon Jang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Methods and device for signaling image information
Patent number
12,166,996
Issue date
Dec 10, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Video-based point cloud streams
Patent number
12,167,033
Issue date
Dec 10, 2024
INTERDIGITAL VC HOLDINGS, INC.
Ahmed Hamza
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Deblocking of transform sub-block boundaries
Patent number
12,167,043
Issue date
Dec 10, 2024
Telefonaktiebolaget LM Ericsson (publ)
Kenneth Andersson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Video or image coding based on mapping of luma samples and scaling...
Patent number
12,167,002
Issue date
Dec 10, 2024
LG Electronics Inc.
Jie Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and apparatus for improved intra prediction
Patent number
12,160,561
Issue date
Dec 3, 2024
Tencent America LLC
Ling Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Method and apparatus for signaling of mapping function of chroma qu...
Patent number
12,160,578
Issue date
Dec 3, 2024
Huawei Technologies Co., Ltd.
Sergey Yurievich Ikonin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Conversion factor level coding method and device therefor
Patent number
12,160,581
Issue date
Dec 3, 2024
LG Electronics Inc.
Jungah Choi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Image coding device and method
Patent number
12,160,580
Issue date
Dec 3, 2024
LG Electronics Inc.
Hendry Hendry
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Image decoding apparatus, image encoding apparatus, and image decod...
Patent number
12,160,596
Issue date
Dec 3, 2024
SHARP KABUSHIKI KAISHA
Keiichiro Takada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Intra block copy with triangular partitions
Patent number
12,160,573
Issue date
Dec 3, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Precision refinement for motion compensation with optical flow
Patent number
12,160,582
Issue date
Dec 3, 2024
INTERDIGITAL VC HOLDINGS, INC.
Wei Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Inter prediction method and apparatus
Patent number
12,160,588
Issue date
Dec 3, 2024
Huawei Technologies Co., Ltd.
Huanbang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Quantization of residuals in video coding
Patent number
12,160,601
Issue date
Dec 3, 2024
V-NOVA INTERNATIONAL LIMITED
Guido Meardi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Systems and methods for performing intra prediction coding in video...
Patent number
12,160,605
Issue date
Dec 3, 2024
SHARP KABUSHIKI KAISHA
Frank Bossen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Decoding based on string copy
Patent number
12,160,615
Issue date
Dec 3, 2024
Tencent America LLC
Xiaozhong Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
HIGHLY EFFICIENT MODEL FOR VIDEO QUALITY ASSESSMENT
Publication number
20240422369
Publication date
Dec 19, 2024
Google LLC
Yilin Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD FOR IMAGE CODING BASED ON FILTERING
Publication number
20240422322
Publication date
Dec 19, 2024
LG ELECTRONICS INC.
Jangwon CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS OF MODE- AND SIZE-DEPENDENT BLOCK-LEVEL RESTRI...
Publication number
20240422353
Publication date
Dec 19, 2024
Huawei Technologies Co., Ltd
Alexey Konstantinovich FILIPPOV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR VIDEO CODING USING SUPER-RESOLUTION IN-LOO...
Publication number
20240422360
Publication date
Dec 19, 2024
Hyundai Motor Company
Je Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHODS OF SIMPLIFICATION OF TEMPORAL FILTERING
Publication number
20240422313
Publication date
Dec 19, 2024
Tencent America LLC
Anish Mahendra TAMSE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE OR VIDEO CODING BASED ON PALETTE MODE
Publication number
20240422339
Publication date
Dec 19, 2024
LG ELECTRONICS INC.
Jie ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER AND CORRESPONDING METHODS USING INTERPOLATION FILT...
Publication number
20240422311
Publication date
Dec 19, 2024
Huawei Technologies Co., Ltd
Elena Alexandrovna ALSHINA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE FOR PERFORMING BDOF, AND...
Publication number
20240422323
Publication date
Dec 19, 2024
LG ELECTRONICS INC.
Nae Ri PARK
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
POSITION-DEPENDENT INTRA PREDICTION SAMPLE FILTERING
Publication number
20240422350
Publication date
Dec 19, 2024
Beijing Bytedance Network Technology Co., Ltd.
Hongbin LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CIIP-BASED PREDICTION METHOD AND DEVICE
Publication number
20240414327
Publication date
Dec 12, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS-COMPONENT DEPTH-LUMA CODING
Publication number
20240414346
Publication date
Dec 12, 2024
InterDigital CE Patent Holdings, SAS
Edouard Francois
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
TECHNIQUES FOR BITSTREAM EXTRACTION FOR SUBPICTURE IN CODED VIDEO S...
Publication number
20240414347
Publication date
Dec 12, 2024
Tencent America LLC
Byeongdoo CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOCAL ILLUMINATION COMPENSATION WITH CODED PARAMETERS
Publication number
20240414366
Publication date
Dec 12, 2024
MEDIATEK SINGAPORE PTE LTD
Olena CHUBACH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD FOR PERFORMING INTER-PREDICTION WHEN PREDICTI...
Publication number
20240414367
Publication date
Dec 12, 2024
LG ELECTRONICS INC.
Hyeongmoon JANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
Publication number
20240414338
Publication date
Dec 12, 2024
LG ELECTRONICS INC.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE OR VIDEO CODING BASED ON QUANTIZATION PARAMETER INFORMATION F...
Publication number
20240414325
Publication date
Dec 12, 2024
LG ELECTRONICS INC.
Hendry HENDRY
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
BILATERAL LOOP FILTER
Publication number
20240414331
Publication date
Dec 12, 2024
Telefonaktiebolaget LM Ericsson (publ)
Jacob Ström
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD AND DEVICE FOR SIGNALING INFORMATION ON CHROMA FORMAT
Publication number
20240406400
Publication date
Dec 5, 2024
LG ELECTRONICS INC.
Ling LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD AND APPARATUS FOR MOTION INFORMATION STORAGE
Publication number
20240406404
Publication date
Dec 5, 2024
Huawei Technologies Co., Ltd
Han GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
VIDEO CODING METHOD BASED ON SECONDARY TRANSFORM, AND DEVICE THEREFOR
Publication number
20240406394
Publication date
Dec 5, 2024
LG ELECTRONICS INC.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
Publication number
20240406375
Publication date
Dec 5, 2024
LG ELECTRONICS INC.
Jaehyun LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODER WITH REDUCED DYNAMIC RANGE TRANSFORM WITH INVERSE TRA...
Publication number
20240406399
Publication date
Dec 5, 2024
DOLBY INTERNATIONAL AB
Louis J. Kerofsky
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHODS, APPARATUSES, COMPUTER PROGRAMS AND COMPUTER-READABLE MEDIA...
Publication number
20240406423
Publication date
Dec 5, 2024
V-Nova International Limited
Robert JOHNSON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
Publication number
20240406430
Publication date
Dec 5, 2024
KT CORPORATION
Bae Keun LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
FEATURE ENCODING/DECODING METHOD AND DEVICE BASED ON INTER-CHANNEL...
Publication number
20240406372
Publication date
Dec 5, 2024
LG ELECTRONICS INC.
Hyeong Moon JANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE CODING METHOD BASED ON AFFINE MOTION PREDICTION, AND DEVICE F...
Publication number
20240406377
Publication date
Dec 5, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Jaeho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODING STRATEGIES FOR ADAPTIVE SWITCHING OF COLOR SPACES, COLOR S...
Publication number
20240406438
Publication date
Dec 5, 2024
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
Publication number
20240406376
Publication date
Dec 5, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jin Ho LEE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus of Encoding or Decoding Using Reference Sample...
Publication number
20240406382
Publication date
Dec 5, 2024
HFI Innovation Inc.
Zhi-Yi LIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR DECODING IMAGE BY USING INTRA PREDICTION MODE...
Publication number
20240406383
Publication date
Dec 5, 2024
LG ELECTRONICS INC.
Jangwon CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE