Membership
Tour
Register
Log in
Embedding additional information in the video signal during the compression process
Follow
Industry
CPC
H04N19/46
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H04
Electric communication
H04N
PICTORIAL COMMUNICATION
H04N19/00
Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Current Industry
H04N19/46
Embedding additional information in the video signal during the compression process
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Encoder, a decoder and corresponding methods for intra prediction
Patent number
12,149,684
Issue date
Nov 19, 2024
Huawei Technologies Co., Ltd.
Biao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Explicit address signaling in video coding
Patent number
12,149,690
Issue date
Nov 19, 2024
Huawei Technologies Co., Ltd.
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for coding image on basis of signaling of info...
Patent number
12,149,696
Issue date
Nov 19, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video decoding method and apparatus, and video encoding method and...
Patent number
12,149,700
Issue date
Nov 19, 2024
Samsung Electronics Co., Ltd.
Anish Tamse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image encoding device, image decoding device, and program thereof
Patent number
12,149,678
Issue date
Nov 19, 2024
Nippon Hoso Kyokai
Atsuro Ichigaya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus of video coding using palette mode
Patent number
12,149,746
Issue date
Nov 19, 2024
Beijing Dajia Internet Information Technology Co., Ltd.
Hong-Jheng Jhu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-level constraints for transform skip blocks in video coding
Patent number
12,149,747
Issue date
Nov 19, 2024
QUALCOMM Incorporated
Alican Nalci
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filtering-based image coding device and method
Patent number
12,149,748
Issue date
Nov 19, 2024
LG Electronics Inc.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
MPEG media transport (MMT) signaling of visual volumetric video-bas...
Patent number
12,149,738
Issue date
Nov 19, 2024
Samsung Electronics Co., Ltd.
Youngkwon Lim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding method and system based on multiple reference line int...
Patent number
12,149,682
Issue date
Nov 19, 2024
Tencent America LLC
Liang Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image coding device, image decoding device, image coding method, an...
Patent number
12,149,704
Issue date
Nov 19, 2024
Mitsubishi Electric Corporation
Shunichi Sekiguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Steganography method
Patent number
12,147,550
Issue date
Nov 19, 2024
Defense Agency for Technology and Quality
Jin Woo Ahn
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for high-level image segmentation and image encod...
Patent number
12,149,688
Issue date
Nov 19, 2024
HANWHA VISION CO., LTD.
Jae Gon Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Concept for picture/video data streams allowing efficient reducibil...
Patent number
12,149,719
Issue date
Nov 19, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Robert Skupin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video encoding and decoding using adaptive color transform
Patent number
12,149,725
Issue date
Nov 19, 2024
Hyundai Motor Company
Je Won Kang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Decoder, decoding method, encoder and non-transitory computer reada...
Patent number
12,143,584
Issue date
Nov 12, 2024
Panasonic Intellectual Property Corporation of America
Ryuichi Kanoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding method based on secondary transform, and device therefor
Patent number
12,143,585
Issue date
Nov 12, 2024
LG Electronics Inc.
Moonmo Koo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture header presence
Patent number
12,143,619
Issue date
Nov 12, 2024
Telefonaktiebolaget LM Ericsson (publ)
Rickard Sjöberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Avoidance of redundant signaling in multi-layer video bitstreams
Patent number
12,143,640
Issue date
Nov 12, 2024
Huawei Technologies Co., Ltd.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video coding method and apparatus utilizing group of encoding units
Patent number
12,143,643
Issue date
Nov 12, 2024
Intellectual Discovery Co., Ltd.
Ho Chan Ryu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Level indicator for sub-picture entity group
Patent number
12,143,604
Issue date
Nov 12, 2024
Lemon Inc.
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, system and computer program product for encoding disparitie...
Patent number
12,143,618
Issue date
Nov 12, 2024
Texas Instruments Incorporated
Veeramanikandan Raju
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interplay between picture header and slice header of a video bitstream
Patent number
12,143,641
Issue date
Nov 12, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Ye-kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sample adaptive offset (SAO) parameter signaling
Patent number
12,143,645
Issue date
Nov 12, 2024
Texas Instruments Incorporated
Vivienne Sze
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Device for deriving affine merge candidate
Patent number
12,143,572
Issue date
Nov 12, 2024
JVCKENWOOD CORPORATION
Shigeru Fukushima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
In-loop filtering in video processing
Patent number
12,143,616
Issue date
Nov 12, 2024
BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
Li Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Affine estimation in pre-analysis of encoder
Patent number
12,143,590
Issue date
Nov 12, 2024
Tencent America LLC
Guichun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Specifying layout in video pictures
Patent number
12,143,601
Issue date
Nov 12, 2024
HFI INNOVATION INC.
Chih-Wei Hsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video data transmission method, video data decoding method, and rel...
Patent number
12,143,609
Issue date
Nov 12, 2024
SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD.
Zhenlei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Setting motion vector precision for intra prediction with motion ve...
Patent number
12,143,614
Issue date
Nov 12, 2024
Tencent America LLC
Guichun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR ACQUIRING INFORMATION ABOUT SUB-UNITS SPLI...
Publication number
20240388708
Publication date
Nov 21, 2024
SK Telecom Co., Ltd.
Jae Il KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APS SIGNALING-BASED VIDEO OR IMAGE CODING
Publication number
20240388715
Publication date
Nov 21, 2024
LG ELECTRONICS INC.
Seethal PALURI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESOLUTION-BASED DECODING AND ENCODING METHODS AND BITSTREAM
Publication number
20240388729
Publication date
Nov 21, 2024
Zhejiang University
Lu YU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DPB Size Based Reference Picture Entry Constraints
Publication number
20240388736
Publication date
Nov 21, 2024
Huawei Technologies Co., Ltd
Ye-Kui Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ACQUIRING INFORMATION ABOUT SUB-UNITS SPLI...
Publication number
20240388710
Publication date
Nov 21, 2024
SK Telecom Co., Ltd.
Jae Il KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ACQUIRING INFORMATION ABOUT SUB-UNITS SPLI...
Publication number
20240388709
Publication date
Nov 21, 2024
SK Telecom Co., Ltd.
Jae Il KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD AND DEVICE IN ACCORDANCE WITH BLOCK SPLIT STR...
Publication number
20240388735
Publication date
Nov 21, 2024
LG ELECTRONICS INC.
Junghak NAM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER EFFICIENT DETECTION OF WATERMARKS IN MEDIA SIGNALS
Publication number
20240386521
Publication date
Nov 21, 2024
The Nielsen Company (US), LLC
David Gish
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DECODING METHOD, ENCODING METHOD, AND NON-TRANSITORY COMPUTER-READA...
Publication number
20240388700
Publication date
Nov 21, 2024
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Zhihuang XIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERACTION BETWEEN BI-PREDICTION LOCAL ILLUMINATION COMPENSATION A...
Publication number
20240388719
Publication date
Nov 21, 2024
QUALCOMM Incorporated
Yan Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ACQUIRING INFORMATION ABOUT SUB-UNITS SPLI...
Publication number
20240388711
Publication date
Nov 21, 2024
SK Telecom Co., Ltd.
Jae Il KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240380925
Publication date
Nov 14, 2024
Panasonic Intellectual Property Corporation of America
Virginie DRUGEON
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Decoders and Methods Thereof for Managing Pictures in Video Decodin...
Publication number
20240380912
Publication date
Nov 14, 2024
Telefonaktiebolaget LM Ericsson (publ)
Jonatan Samuelsson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL RESHAPING FOR HIGH DYNAMIC RANGE SIGNALS
Publication number
20240380928
Publication date
Nov 14, 2024
Dolby Laboratories Licensing Corporation
Robin ATKINS
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
Publication number
20240380907
Publication date
Nov 14, 2024
Bytedance Inc.
Jizheng XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EXTENSION TO BLOCK ADAPTIVE WEIGHTED PREDICTION
Publication number
20240380909
Publication date
Nov 14, 2024
Tencent America LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO DECODING METHOD USING RESIDUAL INFORMATION IN VIDEO CODING SY...
Publication number
20240380910
Publication date
Nov 14, 2024
LG ELECTRONICS INC.
Sunmi YOO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IN-SCREEN PREDICTION MODE
Publication number
20240380878
Publication date
Nov 14, 2024
LX Semicon Co., Ltd.
Dong San JUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
Publication number
20240380886
Publication date
Nov 14, 2024
Panasonic Intellectual Property Corporation of America
Han Boon TEO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE DECODING METHOD AND APPARATUS USING THE SAME
Publication number
20240380896
Publication date
Nov 14, 2024
LG ELECTRONICS INC.
Hendry Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RULES FOR INTRA-PICTURE PREDICTION MODES WHEN WAVEFRONT PARALLEL PR...
Publication number
20240380908
Publication date
Nov 14, 2024
Microsoft Technology Licensing, LLC
Bin Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FURTHER IMPROVED IMPROVED CONTEXT DESIGN FOR PREDICTION MODE AND CBF
Publication number
20240372995
Publication date
Nov 7, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCALAR QUANTIZER DECISION SCHEME FOR DEPENDENT SCALAR QUANTIZATION
Publication number
20240373015
Publication date
Nov 7, 2024
Interdigital VC Holdings, Inc.
Ya Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR IMPROVED SIGNALING OF MOTION VECTOR DIFFER...
Publication number
20240373029
Publication date
Nov 7, 2024
Tencent America LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM FOR NESTED ENTROPY ENCODING
Publication number
20240373056
Publication date
Nov 7, 2024
DOLBY INTERNATIONAL AB
Yeping Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signaling of Picture Header in Video Coding
Publication number
20240373065
Publication date
Nov 7, 2024
Huawei Technologies Co., Ltd
FNU Hendry
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE
Publication number
20240372986
Publication date
Nov 7, 2024
KT CORPORATION
Sung Won LIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE LOOP FILTER
Publication number
20240372999
Publication date
Nov 7, 2024
Canon Kabushiki Kaisha
Jonathan TAQUET
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYNTAX AND SEMANTICS FOR BUFFERING INFORMATION TO SIMPLIFY VIDEO SP...
Publication number
20240373052
Publication date
Nov 7, 2024
Microsoft Technology Licensing, LLC
Gary J. Sullivan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTER PREDICTION MODE DEPENDENT SCALING FACTORS
Publication number
20240373060
Publication date
Nov 7, 2024
Tencent America LLC
Liang ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE