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Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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H04N19/61
in combination with predictive coding
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Patents Grants
last 30 patents
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Patent Grant
Video signal processing method and device using secondary transform
Patent number
11,973,986
Issue date
Apr 30, 2024
Humax Co., Ltd.
Jaehong Jung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Nested entropy encoding
Patent number
11,973,949
Issue date
Apr 30, 2024
DOLBY INTERNATIONAL AB
Yeping Su
H03 - BASIC ELECTRONIC CIRCUITRY
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
Coding and decoding of interleaved image data
Patent number
11,973,980
Issue date
Apr 30, 2024
Dolby Laboratories Licensing Corporation
Alexandros Tourapis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for encoding/decoding image signal and apparatus therefor
Patent number
11,973,984
Issue date
Apr 30, 2024
XRIS CORPORATION
Bae Keun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoder with motion compensated temporal filtering
Patent number
11,973,985
Issue date
Apr 30, 2024
Mediatek Inc.
Chih-Yao Chiu
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
Image processing device and method
Patent number
11,968,389
Issue date
Apr 23, 2024
Sony Corporation
Kenji Kondow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding device
Patent number
11,968,396
Issue date
Apr 23, 2024
SHARP KABUSHIKI KAISHA
Tomohiro Ikai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding method on basis of secondary transform, and device for...
Patent number
11,968,397
Issue date
Apr 23, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reference image encoding method, reference image decoding method, r...
Patent number
11,968,376
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Feng Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Constrains for high level syntax elements
Patent number
11,968,402
Issue date
Apr 23, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Low complexity large transform
Patent number
11,968,394
Issue date
Apr 23, 2024
Texas Instruments Incorporated
Madhukar Budagavi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoding method and decoding method, and device using same
Patent number
11,962,766
Issue date
Apr 16, 2024
Electronics and Telecommunications Research Institute
Hui Yong Kim
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
Information
Patent Grant
Residual signal encoding/decoding method and apparatus employing in...
Patent number
11,962,757
Issue date
Apr 16, 2024
LG Electronics Inc.
Sunmi Yoo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Encoder, a decoder and corresponding methods of deblocking filter a...
Patent number
11,962,783
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Biao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image decoding apparatus, image decoding method, and storage medium
Patent number
11,962,806
Issue date
Apr 16, 2024
Canon Kabushiki Kaisha
Masato Shima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Predictor index signaling for predicting transform in geometry-base...
Patent number
11,956,470
Issue date
Apr 9, 2024
QUALCOMM Incorporated
Bappaditya Ray
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Parsing friendly and error resilient merge flag coding in video coding
Patent number
11,956,446
Issue date
Apr 9, 2024
Texas Instruments Incorporated
Minhua Zhou
G06 - COMPUTING CALCULATING COUNTING
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
System and method for deblocking HDR content
Patent number
11,956,477
Issue date
Apr 9, 2024
ARRIS Enterprises LLC
David M. Baylon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coding method and apparatus
Patent number
11,956,455
Issue date
Apr 9, 2024
Huawei Technologies Co., Ltd.
Yin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-level syntax control on implicit transform
Patent number
11,949,866
Issue date
Apr 2, 2024
Tencent America LLC
Shan Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for selecting context model of quantization coeff...
Patent number
11,949,868
Issue date
Apr 2, 2024
Peking University Shenzhen Graduate School
Ronggang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for decoding image by using transform accordin...
Patent number
11,949,875
Issue date
Apr 2, 2024
LG Electronics Inc.
Sunmi Yoo
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
Patents Applications
last 30 patents
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 PROCESSING METHOD AND IMAGE PROCESSING APPARATUS
Publication number
20240146967
Publication date
May 2, 2024
Sun Patent Trust
Matthias NARROSCHKE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RECURSIVE PREDICTION UNIT IN VIDEO CODING
Publication number
20240137510
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Kai Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONSTRAINS FOR DIFFERENT CODING TOOLS
Publication number
20240137570
Publication date
Apr 25, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE THEREFOR
Publication number
20240137512
Publication date
Apr 25, 2024
LG ELECTRONICS INC.
Moonmo KOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTRA-PREDICTION MODE CONCEPT FOR BLOCK-WISE PICTURE CODING
Publication number
20240137500
Publication date
Apr 25, 2024
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Jonathan PFAFF
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
METHOD AND APPARATUS FOR UV ATTRIBUTES CODING FOR SYMMETRY MESH
Publication number
20240135593
Publication date
Apr 25, 2024
Tencent America LLC
Thuong NGUYEN CANH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCODING DEVICE, DECODING DEVICE AND PROGRAM THAT ENCODE OR DECODE...
Publication number
20240129470
Publication date
Apr 18, 2024
NIPPON HOSO KYOKAI
Shunsuke IWAMURA
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
METHODS, DEVICES AND SYSTEMS FOR PARALLEL VIDEO ENCODING AND DECODING
Publication number
20240129554
Publication date
Apr 18, 2024
DOLBY INTERNATIONAL AB
Jie Zhao
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
METHOD AND APPARATUS FOR PARAMETRIC, MODEL-BASED, GEOMETRIC FRAME P...
Publication number
20240129524
Publication date
Apr 18, 2024
Interdigital VC Holdings, Inc.
Oscar DIVORRA ESCODA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS, APPARATUS, AND METHODS FOR BIT LEVEL REPRESENTATION FOR DA...
Publication number
20240121447
Publication date
Apr 11, 2024
Board of Regents, The University of Texas System
RICHARD E. S. LISTER METZLER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCODER, A DECODER AND CORRESPONDING METHODS OF DEBLOCKING FILTER A...
Publication number
20240121446
Publication date
Apr 11, 2024
Huawei Technologies Co., Ltd
Biao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE PROCESSING METHOD, AND DEVICE FOR SAME
Publication number
20240121393
Publication date
Apr 11, 2024
LG ELECTRONICS INC.
Hyeongmoon JANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SAMPLE ADAPTIVE OFFSET PARAMETER ESTIMATION FOR IMAGE AND VIDEO CODING
Publication number
20240121407
Publication date
Apr 11, 2024
TEXAS INSTRUMENTS INCORPORATED
Madhukar Budagavi
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
IMAGE CODING METHOD AND DEVICE IN IMAGE CODING SYSTEM
Publication number
20240121440
Publication date
Apr 11, 2024
LG ELECTRONICS INC.
Jungah CHOI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER , DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240114137
Publication date
Apr 4, 2024
Panasonic Intellectual Property Corporation of America
Ryuichi KANOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CODING TRANSFORM DATA
Publication number
20240114139
Publication date
Apr 4, 2024
Sharp Kabushiki Kaisha
Seung-Hwan KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DETERMINATION OF SET OF CANDIDATE TRANSFORMS FOR VIDEO ENCODING
Publication number
20240114138
Publication date
Apr 4, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Mischa SIEKMANN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR ENCODING VIDEO INFORMATION AND METHOD FOR DECODING VIDEO...
Publication number
20240107002
Publication date
Mar 28, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Se Yoon Jeong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK SIZE DEPENDENT USE OF VIDEO CODING MODE
Publication number
20240107016
Publication date
Mar 28, 2024
Beijing Bytedance Network Technology Co., Ltd.
Zhipin Deng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DATA TRANSMISSION METHOD, COMPUTING EQUIPMENT, AND STORAGE MEDIUM
Publication number
20240107061
Publication date
Mar 28, 2024
BEIJING TUSEN ZHITU TECHNOLOGY CO., LTD.
Pingyuan JI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-VIEW SIGNAL CODEC
Publication number
20240106997
Publication date
Mar 28, 2024
GE Video Compression, LLC
Thomas WIEGAND
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
Publication number
20240107057
Publication date
Mar 28, 2024
Kabushiki Kaisha Toshiba
Taichiro SHIODERA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CABAC Decoder with Decoupled Arithmetic Decoding and Inverse Binari...
Publication number
20240107042
Publication date
Mar 28, 2024
TEXAS INSTRUMENTS INCORPORATED
Madhukar Budagavi
H04 - ELECTRIC COMMUNICATION TECHNIQUE