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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/124
Quantisation
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for in-loop de-artifact filtering
Patent number
11,979,614
Issue date
May 7, 2024
INTERDIGITAL VC HOLDINGS, INC.
Meng-Ping Kao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low-latency, peer-to-peer streaming video
Patent number
11,979,571
Issue date
May 7, 2024
Parsec Cloud, Inc.
Christopher Dickson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for determining color difference component quantization para...
Patent number
11,979,573
Issue date
May 7, 2024
Dolby Laboratories Licensing Corporation
Sung Chang Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Unified neural network in-loop filter
Patent number
11,979,591
Issue date
May 7, 2024
LEMON INC.
Yue Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
QP range specification for external video rate control
Patent number
11,979,449
Issue date
May 7, 2024
Google LLC
Michael Horowitz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform coefficient coding method and device
Patent number
11,979,608
Issue date
May 7, 2024
LG Electronics Inc.
Sunmi Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive quantizer design for video coding
Patent number
11,979,572
Issue date
May 7, 2024
Apple Inc.
Krishnakanth Rapaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for decoding image and apparatus using same
Patent number
11,973,965
Issue date
Apr 30, 2024
LG Electronics Inc.
Jungsun Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color volume transforms in coding of high dynamic range and wide co...
Patent number
11,973,982
Issue date
Apr 30, 2024
ARRIS Enterprises LLC
Koohyar Minoo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Signaling coding scheme for residual values in transform skip for v...
Patent number
11,973,983
Issue date
Apr 30, 2024
QUALCOMM Incorporated
Marta Karczewicz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, decoder, methods and computer programs for an improved los...
Patent number
11,973,988
Issue date
Apr 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Christian Helmrich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing method and device using feature map compression
Patent number
11,974,069
Issue date
Apr 30, 2024
Korea Advanced Institute of Science and Technology
Mun Churl Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image or video coding based on signaling of quantization parameter...
Patent number
11,973,947
Issue date
Apr 30, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quantization parameter for chroma deblocking filtering
Patent number
11,973,959
Issue date
Apr 30, 2024
BYTEDANCE INC.
Weijia Zhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus of still picture and video coding with shape-a...
Patent number
11,973,953
Issue date
Apr 30, 2024
Huawei Technologies Co., Ltd.
Alexey Konstantinovich Filippov
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
Encoder, decoder, encoding method, and decoding method
Patent number
11,971,546
Issue date
Apr 30, 2024
Panasonic Intellectual Property Corporation of America
Ryuichi Kanoh
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Adjusting a slice level quantization parameter (QP) based on a maxi...
Patent number
11,968,365
Issue date
Apr 23, 2024
Tencent America LLC
Xiang Li
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
Image pipeline processing method and device
Patent number
11,968,472
Issue date
Apr 23, 2024
Korea Advanced Institute of Science and Technology
Mun Churl Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video encoding apparatus, video decoding apparatus, and video decod...
Patent number
11,968,373
Issue date
Apr 23, 2024
IDEAHUB INC.
Je Chang Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus of prediction refinement with optical flow
Patent number
11,968,388
Issue date
Apr 23, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Xiaoyu Xiu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transform skip based residual coding
Patent number
11,968,403
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWROK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inverse quantization device and method used in video decoding device
Patent number
11,962,776
Issue date
Apr 16, 2024
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inverse quantization device and method used in video decoding device
Patent number
11,962,777
Issue date
Apr 16, 2024
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device of super resolution using feature map compression
Patent number
11,962,937
Issue date
Apr 16, 2024
Korea Advanced Institute of Science and Technology
Mun Churl Kim
G06 - COMPUTING CALCULATING COUNTING
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
Method and apparatus for processing video signal
Patent number
11,962,774
Issue date
Apr 16, 2024
KT Corporation
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Inverse quantization device and method used in video decoding device
Patent number
11,962,775
Issue date
Apr 16, 2024
Hyundai Motor Company
Dong Gyu Sim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Chroma quantization in video coding
Patent number
11,962,778
Issue date
Apr 16, 2024
Apple Inc.
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ADAPTIVE LOOP FILTERING
Publication number
20240146973
Publication date
May 2, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR VIDEO CODING
Publication number
20240146947
Publication date
May 2, 2024
Panasonic Intellectual Property Corporation of America
Che-Wei KUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, ENCODING METHOD, DECODER, AND DECODING METHOD
Publication number
20240146925
Publication date
May 2, 2024
Panasonic Intellectual Property Corporation of America
Masato OHKAWA
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 CODING METHOD ON BASIS OF TRANSFORMATION AND DEVICE THEREFOR
Publication number
20240146965
Publication date
May 2, 2024
LG ELECTRONICS INC.
Mehdi Salehifar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTISCALE INTER-PREDICTION FOR DYNAMIC POINT CLOUD COMPRESSION
Publication number
20240137563
Publication date
Apr 25, 2024
SONY GROUP CORPORATION
PRANAV ANIRUDDHA KADAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONDITIONS FOR USAGE OF ADAPTIVE BILATERAL FILTERS
Publication number
20240137505
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Wenbin Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COLOR TRANSFORM FOR VIDEO CODING
Publication number
20240137534
Publication date
Apr 25, 2024
Tencent America LLC
Ling LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED SIGNALING OF SUPPLEMENTAL ENHANCEMENT INFORMATION
Publication number
20240137526
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD AND RE...
Publication number
20240137508
Publication date
Apr 25, 2024
NEC Corporation
Hayato ITSUMI
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
Application of Super Resolution
Publication number
20240137513
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Chaoyi Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CAMERA COMMUNICATION CHANNEL SELECTION
Publication number
20240129493
Publication date
Apr 18, 2024
ARLO TECHNOLOGIES, INC.
Joseph Amalan Arul EMMANUEL
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT-BASED IMAGE ENCODING/DECODING METHOD AND APPARATUS
Publication number
20240129465
Publication date
Apr 18, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Hyon Gon CHOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PARAMETERIZED NOISE SYNTHESIS FOR GRAPHICAL ARTIFACT REMOVAL
Publication number
20240129468
Publication date
Apr 18, 2024
Google LLC
Danny Hong
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
IMAGE PROCESSING APPARATUS AND METHOD
Publication number
20240129533
Publication date
Apr 18, 2024
SONY CORPORATION
Takeshi TSUKUBA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METERING BITS IN VIDEO ENCODER TO ACHIEVE TARGETED DATA RATE AND VI...
Publication number
20240129486
Publication date
Apr 18, 2024
Sony Interactive Entertainment Inc.
Kannan VAIRAVAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED SIGNALING OF DEPTH REPRESENTATION INFORMATION SUPPLEMENTAL...
Publication number
20240129488
Publication date
Apr 18, 2024
Beijing Bytedance Network Technology Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING
Publication number
20240129456
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD OF CODING TRANSFORM COEFFICIENT BASED ON HIGH FREQUENCY ZERO...
Publication number
20240129534
Publication date
Apr 18, 2024
LG ELECTRONICS INC.
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK IMPORTANCE MAPPING
Publication number
20240129469
Publication date
Apr 18, 2024
Telefonaktiebolaget LM Ericsson (publ)
Per WENNERSTEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Edge Feature-Assisted Processing of Multiview Images
Publication number
20240129485
Publication date
Apr 18, 2024
Comcast Cable Communications, LLC
Vinod Kumar Malamal Vadakital
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM FOR PRE...
Publication number
20240121395
Publication date
Apr 11, 2024
Alibaba Damo (Hangzhou) Technology Co., Ltd.
Shurun WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIMPLIFICATION FOR CROSS-COMPONENT LINEAR MODEL PREDICTION MODE
Publication number
20240121444
Publication date
Apr 11, 2024
Tencent America LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRE-ANALYSIS BASED IMAGE COMPRESSION METHODS
Publication number
20240121445
Publication date
Apr 11, 2024
Alibaba Damo (Hangzhou) Technology Co., Ltd.
Shurun WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NEURAL-NETWORK MEDIA COMPRESSION USING QUANTIZED ENTROPY CODING DIS...
Publication number
20240121392
Publication date
Apr 11, 2024
QUALCOMM Incorporated
Amir SAID
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING DEVICE AND METHOD
Publication number
20240121438
Publication date
Apr 11, 2024
SONY GROUP CORPORATION
Takeshi TSUKUBA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POINT CLOUD ATTRIBUTE INFORMATION ENCODING METHOD AND APPARATUS, PO...
Publication number
20240121439
Publication date
Apr 11, 2024
VIVO MOBILE COMMUNICATION CO., LTD.
Wei ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Constraints On Adaptation Parameter Set Syntax Elements
Publication number
20240121388
Publication date
Apr 11, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE