using hierarchical techniques

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H04N19/30

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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Current Industry

H04N19/30using hierarchical techniques

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for reconstructing 360-degree image according...
- Patent number 12,231,775
- Issue date Feb 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reconstructing 360-degree image according...
- Patent number 12,231,774
- Issue date Feb 18, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Quantization of residuals in video coding
- Patent number 12,231,636
- Issue date Feb 18, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for applying artificial intelligence-based fil...
- Patent number 12,231,646
- Issue date Feb 18, 2025
- Samsung Electronics Co., Ltd.
- Yinji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable systems for controlling color management comprising varyin...
- Patent number 12,231,660
- Issue date Feb 18, 2025
- Dolby Laboratories Corporation
- Neil W. Messmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing device and method
- Patent number 12,231,684
- Issue date Feb 18, 2025
- Sony Group Corporation
- Tsuyoshi Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DPB size based reference picture entry constraints
- Patent number 12,225,234
- Issue date Feb 11, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conditionally parsed extension syntax for HEVC extension processing
- Patent number 12,225,237
- Issue date Feb 11, 2025
- ARRIS Enterprises LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packet format of network abstraction layer unit, and algorithm and...
- Patent number 12,224,935
- Issue date Feb 11, 2025
- University-Industry Cooperation Group of Kyung Hee University
- Doug Young Suh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Segment position signalling with subpicture slice position deriving
- Patent number 12,225,210
- Issue date Feb 11, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra Damghanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling high dynamic range and wide color gamut content in transp...
- Patent number 12,225,226
- Issue date Feb 11, 2025
- ARRIS Enterprises LLC
- Mandayam Narasimhan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luma mapping and chroma scaling-based video or image coding
- Patent number 12,225,214
- Issue date Feb 11, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer systems exhibiting improved computer speed and transcripti...
- Patent number 12,219,154
- Issue date Feb 4, 2025
- VOXSMART LIMITED
- Tejas Shastry
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decoder devices, methods and computer programs
- Patent number 12,219,160
- Issue date Feb 4, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extended field of view generation for split-rendering for virtual r...
- Patent number 12,217,368
- Issue date Feb 4, 2025
- Samsung Electronics Co., Ltd.
- Madhukar Budagavi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive video quality
- Patent number 12,219,159
- Issue date Feb 4, 2025
- V-NOVA INTERNATIONAL LIMITED
- Gaurav Mittal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal reshaping and coding for HDR and wide color gamut signals
- Patent number 12,212,786
- Issue date Jan 28, 2025
- Dolby Laboratories Licensing Corporation
- Peng Yin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image encoding/decoding method and device signaling SPS, and method...
- Patent number 12,212,785
- Issue date Jan 28, 2025
- LG Electronics Inc.
- Jung Hak Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing video signal
- Patent number 12,206,849
- Issue date Jan 21, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,206,870
- Issue date Jan 21, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for video usability information (VUI) for sca...
- Patent number 12,206,871
- Issue date Jan 21, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Jiancong Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing video data stream, video decoding apparatus,...
- Patent number 12,206,872
- Issue date Jan 21, 2025
- Zhejiang University
- Lu Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signaling size and position of target picture-in-picture region
- Patent number 12,200,225
- Issue date Jan 14, 2025
- LEMON INC.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Avoidance of redundant signaling in multi-layer video bitstreams
- Patent number 12,200,263
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-line cross component linear model prediction mode
- Patent number 12,200,218
- Issue date Jan 14, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable nesting SEI messages for all layers
- Patent number 12,200,262
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method, image decoding method, image coding apparatus,...
- Patent number 12,200,269
- Issue date Jan 14, 2025
- SUN PATENT TRUST
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual temporal affine candidates
- Patent number 12,200,197
- Issue date Jan 14, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Antoine Robert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
TMVP derivation
- Patent number 12,200,193
- Issue date Jan 14, 2025
- BEIJING BYETDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Avoidance of redundant signaling in multi-layer video bitstreams
- Patent number 12,200,264
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR PROVIDING CHROMA FORMAT SCALABILITY IN IMAGE PROCESS...
- Publication number 20250063182
- Publication date Feb 20, 2025
- Apple Inc.
- Alexandros TOURAPIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE
- Publication number 20250063200
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING DEVICE, DECODING DEVICE AND PROGRAM
- Publication number 20250055998
- Publication date Feb 13, 2025
- NIPPON HOSO KYOKAI
- Shunsuke IWAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAYMENT TERMINAL AND PAYMENT ASSISTANCE METHOD
- Publication number 20250053947
- Publication date Feb 13, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Takuto NAITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO ENCODING RATE CONTROL FOR INTRA AND SCENE CHANGE FRAMES USING...
- Publication number 20250056010
- Publication date Feb 13, 2025
- Intel Corporation
- Ximin Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR ENCODING THREE-DIMENSIONAL MEDIA CONTENT
- Publication number 20250056044
- Publication date Feb 13, 2025
- ADEIA GUIDES INC.
- Zhu Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION METHOD AND APPARATUS
- Publication number 20250055978
- Publication date Feb 13, 2025
- Huawei Technologies Co., Ltd
- Na Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Block-Based Adaptive Resolution Management
- Publication number 20250056028
- Publication date Feb 13, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...
- Publication number 20250045969
- Publication date Feb 6, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu SUGIO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROCESSING APPARATUSES, METHODS, COMPUTER PROGRAMS AND COMPUTE...
- Publication number 20250047879
- Publication date Feb 6, 2025
- V-Nova International Limited
- David HANDFORD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR EMPLOYING DYNAMIC RANGE MAPPING INFORMATIO...
- Publication number 20250039471
- Publication date Jan 30, 2025
- Kwangwoon University Industry-Academic Collaboration Foundation
- Donggyu SIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING ASPECTS OF TEMPORAL MOTION VECTOR PREDICTION, INTERLAY...
- Publication number 20250039416
- Publication date Jan 30, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Yago SÁNCHEZ DE LA FUENTE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250039462
- Publication date Jan 30, 2025
- Panasonic Intellectual Property Corporation of America
- Takahiro NISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Encoding and Decoding Region Enhancement L...
- Publication number 20250030879
- Publication date Jan 23, 2025
- Huawei Technologies Co., Ltd
- Jue Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING CONCEPT ALLOWING EFFICIENT MULTI-VIEW/LAYER CODING
- Publication number 20250024056
- Publication date Jan 16, 2025
- GE Video Compression, LLC
- Robert SKUPIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING REFERENCE PICTURE RESAMPLING
- Publication number 20250024067
- Publication date Jan 16, 2025
- InterDigital CE Patent Holdings, SAS
- Philippe Bordes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODERS AND DECODERS FOR ARTIFICIAL INTELLIGENCE APPLICATIONS
- Publication number 20250016338
- Publication date Jan 9, 2025
- Palanivel Guruva Reddiar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Error Mitigation For Sublayers In Video Coding
- Publication number 20250016349
- Publication date Jan 9, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE AND METHOD AND IMAGE DECODING DEVICE AND METHOD
- Publication number 20250016319
- Publication date Jan 9, 2025
- SONY CORPORATION
- Kazushi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BACKWARD COMPATIBLE CARRIAGE OF CODED UNITS FROM DIFFERENT CODECS
- Publication number 20250016337
- Publication date Jan 9, 2025
- Nokia Technologies Oy
- Kashyap KAMMACHI SREEDHAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Flexible Tiling Improvements in Video Coding
- Publication number 20250008120
- Publication date Jan 2, 2025
- Huawei Technologies Co., Ltd
- Yei-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS
- Publication number 20250008116
- Publication date Jan 2, 2025
- SK Telecom Co., Ltd.
- Jae Il KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS
- Publication number 20250008117
- Publication date Jan 2, 2025
- SK Telecom Co., Ltd.
- Jae Il KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING A MULTI-LAYER VIDEO STREAM
- Publication number 20250008130
- Publication date Jan 2, 2025
- V-Nova International Limited
- Daniele SPARANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING
- Publication number 20250008089
- Publication date Jan 2, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK-BASED IN-LOOP FILTER ARCHITECTURES WITH LOCALIZED MU...
- Publication number 20250008134
- Publication date Jan 2, 2025
- QUALCOMM Incorporated
- Dmytro Rusanovskyy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-LOOP FILTERING METHOD, VIDEO ENCODING METHOD, VIDEO DECODING MET...
- Publication number 20240430488
- Publication date Dec 26, 2024
- ZTE Corporation
- Yi ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALING LIST DATA-BASED IMAGE OR VIDEO CODING
- Publication number 20240430461
- Publication date Dec 26, 2024
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING SYSTEM, IMAGE PROCESSING DEVICE, IMAGE PROCESSING...
- Publication number 20240430429
- Publication date Dec 26, 2024
- Fujitsu Limited
- Tomonori KUBOTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS
- Publication number 20240430451
- Publication date Dec 26, 2024
- SK Telecom Co., Ltd.
- Jae Il KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using hierarchical techniques

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for reconstructing 360-degree image according...

Method and apparatus for reconstructing 360-degree image according...

Quantization of residuals in video coding

Apparatus and method for applying artificial intelligence-based fil...

Scalable systems for controlling color management comprising varyin...

Information processing device and method

DPB size based reference picture entry constraints

Conditionally parsed extension syntax for HEVC extension processing

Packet format of network abstraction layer unit, and algorithm and...

Segment position signalling with subpicture slice position deriving

Signaling high dynamic range and wide color gamut content in transp...

Luma mapping and chroma scaling-based video or image coding

Computer systems exhibiting improved computer speed and transcripti...

Decoder devices, methods and computer programs

Extended field of view generation for split-rendering for virtual r...

Adaptive video quality

Signal reshaping and coding for HDR and wide color gamut signals

Image encoding/decoding method and device signaling SPS, and method...

Method and apparatus for processing video signal

Three-dimensional data encoding method, three-dimensional data deco...

Methods and apparatus for video usability information (VUI) for sca...

Method for processing video data stream, video decoding apparatus,...

Signaling size and position of target picture-in-picture region

Avoidance of redundant signaling in multi-layer video bitstreams

Single-line cross component linear model prediction mode

Scalable nesting SEI messages for all layers

Image coding method, image decoding method, image coding apparatus,...

Virtual temporal affine candidates

TMVP derivation

Avoidance of redundant signaling in multi-layer video bitstreams

Patents Applicationslast 30 patents

TECHNIQUES FOR PROVIDING CHROMA FORMAT SCALABILITY IN IMAGE PROCESS...

IMAGE DECODING METHOD AND DEVICE

ENCODING DEVICE, DECODING DEVICE AND PROGRAM

PAYMENT TERMINAL AND PAYMENT ASSISTANCE METHOD

VIDEO ENCODING RATE CONTROL FOR INTRA AND SCENE CHANGE FRAMES USING...

SYSTEMS AND METHODS FOR ENCODING THREE-DIMENSIONAL MEDIA CONTENT

INTER PREDICTION METHOD AND APPARATUS

Block-Based Adaptive Resolution Management

THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECO...

DATA PROCESSING APPARATUSES, METHODS, COMPUTER PROGRAMS AND COMPUTE...

METHOD AND APPARATUS FOR EMPLOYING DYNAMIC RANGE MAPPING INFORMATIO...

VIDEO CODING ASPECTS OF TEMPORAL MOTION VECTOR PREDICTION, INTERLAY...

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

Method and Apparatus for Encoding and Decoding Region Enhancement L...

CODING CONCEPT ALLOWING EFFICIENT MULTI-VIEW/LAYER CODING

VIDEO ENCODING AND DECODING USING REFERENCE PICTURE RESAMPLING

VIDEO ENCODERS AND DECODERS FOR ARTIFICIAL INTELLIGENCE APPLICATIONS

Error Mitigation For Sublayers In Video Coding

IMAGE ENCODING DEVICE AND METHOD AND IMAGE DECODING DEVICE AND METHOD

BACKWARD COMPATIBLE CARRIAGE OF CODED UNITS FROM DIFFERENT CODECS

Flexible Tiling Improvements in Video Coding

METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS

METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS

PROCESSING A MULTI-LAYER VIDEO STREAM

SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING

NEURAL NETWORK-BASED IN-LOOP FILTER ARCHITECTURES WITH LOCALIZED MU...

IN-LOOP FILTERING METHOD, VIDEO ENCODING METHOD, VIDEO DECODING MET...

SCALING LIST DATA-BASED IMAGE OR VIDEO CODING

IMAGE PROCESSING SYSTEM, IMAGE PROCESSING DEVICE, IMAGE PROCESSING...

METHOD FOR ADAPTIVELY SETTING RESOLUTION, AND IMAGE DECODING APPARATUS