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 for signaling output subpicture layer set
- Patent number 12,363,317
- Issue date Jul 15, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Substitutional quality factor learning in the latent space for neur...
- Patent number 12,363,329
- Issue date Jul 15, 2025
- Tencent America LLC
- Wei Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Guided probability model for compressed representation of neural ne...
- Patent number 12,363,310
- Issue date Jul 15, 2025
- Nokia Technologies Oy
- Honglei Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Object-based context-based decoder correction
- Patent number 12,363,319
- Issue date Jul 15, 2025
- Microsoft Technology Licensing, LLC
- Amer Aref Hassan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for image encoding, and method and apparatus f...
- Patent number 12,363,325
- Issue date Jul 15, 2025
- Electronics and Telecommunications Research Institute
- Sung Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable systems for controlling color management comprising varyin...
- Patent number 12,363,326
- Issue date Jul 15, 2025
- Dolby Laboratories Licensing Corporation
- Neil W. Messmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and image processing method
- Patent number 12,356,005
- Issue date Jul 8, 2025
- Sony Corporation
- Kazushi Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-tearing picture processing method and apparatus
- Patent number 12,355,980
- Issue date Jul 8, 2025
- Huawei Technologies Co., Ltd.
- Yixuan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable systems for controlling color management comprising varyin...
- Patent number 12,355,993
- Issue date Jul 8, 2025
- Dolby Laboratories Licensing Corporation
- Neil W. Messmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for artificial intelligence downscaling and up...
- Patent number 12,355,992
- Issue date Jul 8, 2025
- Samsung Electronics Co., Ltd.
- Chaeeun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-models for intra prediction
- Patent number 12,355,979
- Issue date Jul 8, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display control in cloud gaming applications
- Patent number 12,343,618
- Issue date Jul 1, 2025
- InterDigital Madison Patent Holdings, SAS
- Franck Galpin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,348,775
- Issue date Jul 1, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable systems for controlling color management comprising varyin...
- Patent number 12,348,740
- Issue date Jul 1, 2025
- Dolby Laboratories Licensing Corporation
- Neil W. Messmer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signaling of adaptive picture size in video bitstream
- Patent number 12,348,745
- Issue date Jul 1, 2025
- Tencent America LLC
- Stephan Wenger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extension to block adaptive weighted prediction
- Patent number 12,348,749
- Issue date Jul 1, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device for signaling HRD paramet...
- Patent number 12,348,777
- Issue date Jul 1, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptation parameter set identifier value spaces in video coding
- Patent number 12,348,739
- Issue date Jul 1, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiscale inter-prediction for dynamic point cloud compression
- Patent number 12,348,774
- Issue date Jul 1, 2025
- Sony Group Corporation
- Pranav Aniruddha Kadam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for immersive video encoding and decoding
- Patent number 12,347,147
- Issue date Jul 1, 2025
- Research & Business Foundation Sungkyunkwan University
- Eun Seok Ryu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modification of picture parameter set (PPS) for HEVC extensions
- Patent number 12,348,741
- Issue date Jul 1, 2025
- ARRIS ENTERPRISES LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, apparatuses, computer programs and computer-readable media...
- Patent number 12,341,982
- Issue date Jun 24, 2025
- V-NOVA INTERNATIONAL LIMITED
- Robert Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrating an encoder for hierarchical video coding
- Patent number 12,341,983
- Issue date Jun 24, 2025
- V-NOVA INTERNATIONAL LIMITED
- Fabio Murra
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coding enhancement in cross-component sample adaptive offset
- Patent number 12,341,999
- Issue date Jun 24, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Profile tier level parameter set in video coding
- Patent number 12,342,000
- Issue date Jun 24, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device
- Patent number 12,341,949
- Issue date Jun 24, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing device and method
- Patent number 12,341,981
- Issue date Jun 24, 2025
- Sony Group Corporation
- Ryohei Takahashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual filtering in signal enhancement coding
- Patent number 12,335,508
- Issue date Jun 17, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame-rate scalable video coding
- Patent number 12,335,500
- Issue date Jun 17, 2025
- Dolby Laboratories Licensing Corporation
- Robin Atkins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
HRD parameters for layers
- Patent number 12,335,501
- Issue date Jun 17, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250233983
- Publication date Jul 17, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LUMA MAPPING WITH CHROMA SCALING ADAPTATION PARAMETER SET IN VIDEO...
- Publication number 20250234014
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250234093
- Publication date Jul 17, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...
- Publication number 20250234017
- Publication date Jul 17, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ROI-BASED VIDEO ENCODING/DECODING FOR MACH...
- Publication number 20250234018
- Publication date Jul 17, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Young LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradual Decoding Refresh In Video Coding
- Publication number 20250234045
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- FNU Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEGMENT POSITION SIGNALLING
- Publication number 20250227256
- Publication date Jul 10, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra Damghanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250227373
- Publication date Jul 10, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250227375
- Publication date Jul 10, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250227377
- Publication date Jul 10, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL PROCESSING WITH OVERLAY REGIONS
- Publication number 20250227269
- Publication date Jul 10, 2025
- V-Nova International Limited
- Simone FERRARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250227374
- Publication date Jul 10, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250227378
- Publication date Jul 10, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...
- Publication number 20250227379
- Publication date Jul 10, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCODING METHOD, DECODING METHOD, ENCODING APPARATUS, DECODING APPA...
- Publication number 20250227270
- Publication date Jul 10, 2025
- Douyin Vision Co., Ltd.
- He Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF ENCODING/DECODING A LATENT REPRESENTATION BASED ON HIERAR...
- Publication number 20250220249
- Publication date Jul 3, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- JooYoung LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND IMAGE DECODING PR...
- Publication number 20250220160
- Publication date Jul 3, 2025
- JVCKENWOOD CORPORATION
- Hideki TAKEHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND...
- Publication number 20250220185
- Publication date Jul 3, 2025
- V-Nova International Limited
- Luca Rossato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR ENCODING...
- Publication number 20250220189
- Publication date Jul 3, 2025
- Nokia Technologies Oy
- Jani LAINEMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
- Publication number 20250220193
- Publication date Jul 3, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR DATA COMPACTION UTILIZING HIERARCHICAL BEHAVI...
- Publication number 20250220204
- Publication date Jul 3, 2025
- AtomBeam Technologies Inc.
- Joshua Cooper
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic Quantization Parameter for Encoding a Video Frame
- Publication number 20250211747
- Publication date Jun 26, 2025
- Google LLC
- Michael Horowitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signaling Of Subpicture Level And Buffering Information
- Publication number 20250211796
- Publication date Jun 26, 2025
- Bytedance Inc.
- Ye-kui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING DEVICE, ENCODING DEVICE, DECODING METHOD, AND ENCODING METHOD
- Publication number 20250211765
- Publication date Jun 26, 2025
- Panasonic Intellectual Property Corporation of America
- Jingying GAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPRESSION IMAGE CONTAINERS FOR COMPRESSING IMAGES
- Publication number 20250203087
- Publication date Jun 19, 2025
- NetApp Inc.
- Anton Krug
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING OF OUTPUT LAYER SETS OF CODED VIDEO
- Publication number 20250203095
- Publication date Jun 19, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Yago SÁNCHEZ DE LA FUENTE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20250203110
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR END-TO-END LOSSLESS STEREO IMAGE COMPRESSION
- Publication number 20250203111
- Publication date Jun 19, 2025
- Douyin Vision Co., Ltd.
- Xiangrui Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE INFORMATION DECODING METHOD, IMAGE DECODING METHOD, AND DEVIC...
- Publication number 20250193420
- Publication date Jun 12, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE SYSTEMS FOR CONTROLLING COLOR MANAGEMENT COMPRISING VARYIN...
- Publication number 20250193421
- Publication date Jun 12, 2025
- Dolby Laboratories Licensing Corporation
- Neil W. Messmer
- G06 - COMPUTING CALCULATING COUNTING

using hierarchical techniques

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for signaling output subpicture layer set

Substitutional quality factor learning in the latent space for neur...

Guided probability model for compressed representation of neural ne...

Object-based context-based decoder correction

Method and apparatus for image encoding, and method and apparatus f...

Scalable systems for controlling color management comprising varyin...

Image processing apparatus and image processing method

Anti-tearing picture processing method and apparatus

Scalable systems for controlling color management comprising varyin...

Method and apparatus for artificial intelligence downscaling and up...

Multi-models for intra prediction

Display control in cloud gaming applications

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

Scalable systems for controlling color management comprising varyin...

Signaling of adaptive picture size in video bitstream

Extension to block adaptive weighted prediction

Image encoding/decoding method and device for signaling HRD paramet...

Adaptation parameter set identifier value spaces in video coding

Multiscale inter-prediction for dynamic point cloud compression

Method and apparatus for immersive video encoding and decoding

Modification of picture parameter set (PPS) for HEVC extensions

Methods, apparatuses, computer programs and computer-readable media...

Integrating an encoder for hierarchical video coding

Coding enhancement in cross-component sample adaptive offset

Profile tier level parameter set in video coding

Image encoding/decoding method and device

Information processing device and method

Residual filtering in signal enhancement coding

Frame-rate scalable video coding

HRD parameters for layers

Patents Applicationslast 30 patents

IMAGE ENCODING/DECODING METHOD AND DEVICE

LUMA MAPPING WITH CHROMA SCALING ADAPTATION PARAMETER SET IN VIDEO...

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

DECODING METHOD AND DEVICE FOR BIT STREAM SUPPORTING PLURALITY OF L...

METHOD AND APPARATUS FOR ROI-BASED VIDEO ENCODING/DECODING FOR MACH...

Gradual Decoding Refresh In Video Coding

SEGMENT POSITION SIGNALLING

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

SIGNAL PROCESSING WITH OVERLAY REGIONS

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

METHOD AND APPARATUS FOR RECONSTRUCTING 360-DEGREE IMAGE ACCORDING...

ENCODING METHOD, DECODING METHOD, ENCODING APPARATUS, DECODING APPA...

METHOD OF ENCODING/DECODING A LATENT REPRESENTATION BASED ON HIERAR...

IMAGE DECODING DEVICE, IMAGE DECODING METHOD, AND IMAGE DECODING PR...

DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND...

A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR ENCODING...

METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL

SYSTEM AND METHOD FOR DATA COMPACTION UTILIZING HIERARCHICAL BEHAVI...

Dynamic Quantization Parameter for Encoding a Video Frame

Signaling Of Subpicture Level And Buffering Information

DECODING DEVICE, ENCODING DEVICE, DECODING METHOD, AND ENCODING METHOD

COMPRESSION IMAGE CONTAINERS FOR COMPRESSING IMAGES

PROCESSING OF OUTPUT LAYER SETS OF CODED VIDEO

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

SYSTEM AND METHOD FOR END-TO-END LOSSLESS STEREO IMAGE COMPRESSION

IMAGE INFORMATION DECODING METHOD, IMAGE DECODING METHOD, AND DEVIC...

SCALABLE SYSTEMS FOR CONTROLLING COLOR MANAGEMENT COMPRISING VARYIN...