the unit relating to sub-band structure

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H04N19/1883

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

Current Industry

H04N19/1883the unit relating to sub-band structure

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Patents Grantslast 30 patents

Information Patent Grant
Interaction between subpicture and tile row signaling
- Patent number 12,262,059
- Issue date Mar 25, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual and coefficients coding for video coding
- Patent number 12,256,076
- Issue date Mar 18, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and apparatus for video sequence
- Patent number 12,256,081
- Issue date Mar 18, 2025
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus and method
- Patent number 12,250,387
- Issue date Mar 11, 2025
- Sony Group Corporation
- Tsuyoshi Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sub-picture position constraints in video coding
- Patent number 12,250,389
- Issue date Mar 11, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weighted angular prediction for intra coding
- Patent number 12,244,825
- Issue date Mar 4, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems, methods, and apparatuses for processing video
- Patent number 12,244,871
- Issue date Mar 4, 2025
- Comcast Cable Communications, LLC
- Dan Grois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding transform size signaling
- Patent number 12,244,821
- Issue date Mar 4, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weighted angular prediction coding for intra coding
- Patent number 12,238,300
- Issue date Feb 25, 2025
- ARRIS ENTERPRISES LLC
- Yue Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for constructing merge candidate list including...
- Patent number 12,238,315
- Issue date Feb 25, 2025
- OP Solutions LLC
- Hari Kalva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gradual decoding refresh in video coding
- Patent number 12,238,336
- Issue date Feb 25, 2025
- Huawei Technologies Co., Ltd.
- FNU Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,238,285
- Issue date Feb 25, 2025
- Electronics and Telecommunications Research Institute
- Ha Hyun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction using extra-buffer samples for intra block copy in video...
- Patent number 12,238,314
- Issue date Feb 25, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device, and recording medium sto...
- Patent number 12,238,319
- Issue date Feb 25, 2025
- Electronics and Telecommunications Research Institute
- Woong Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Priority-based video encoding and transmission
- Patent number 12,238,311
- Issue date Feb 25, 2025
- Apple Inc.
- Sorin C. Cismas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Range constrains for block vector in intra-block copy mode
- Patent number 12,231,625
- Issue date Feb 18, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLGOY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using palette predictor in video coding
- Patent number 12,231,680
- Issue date Feb 18, 2025
- BYTEDANCE INC.
- Li Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Decoding capability information in common media application format
- Patent number 12,231,691
- Issue date Feb 18, 2025
- LEMON INC.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross component filtering-based image coding apparatus and method
- Patent number 12,231,633
- Issue date Feb 18, 2025
- LG Electronics Inc.
- Junghak Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device for performing feature qu...
- Patent number 12,231,637
- Issue date Feb 18, 2025
- LG Electronics Inc.
- Chul Keun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and video decoder using quantization groupings
- Patent number 12,231,669
- Issue date Feb 18, 2025
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and decoder for geometric-based point cloud...
- Patent number 12,225,241
- Issue date Feb 11, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Shuai Wan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma coding enhancement in cross-component sample adaptive offset
- Patent number 12,219,163
- Issue date Feb 4, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constrained position dependent intra prediction combination (PDPC)
- Patent number 12,200,232
- Issue date Jan 14, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Uniform segment split
- Patent number 12,192,458
- Issue date Jan 7, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra Damghanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for encoding and decoding a bytestream
- Patent number 12,192,499
- Issue date Jan 7, 2025
- V-NOVA INTERNATIONAL LIMITED
- Ivan Makeev
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for encoding and decoding a picture using pict...
- Patent number 12,192,461
- Issue date Jan 7, 2025
- Fraunhofer Gesellschaft zur Forderung Derangewandten Forschung E.V.
- Adam Wieckowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional content processing methods and apparatus
- Patent number 12,183,044
- Issue date Dec 31, 2024
- ZTE Corporation
- Yaxian Bai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoder, a decoder and corresponding methods simplifying signaling...
- Patent number 12,184,858
- Issue date Dec 31, 2024
- Huawei Technologies Co., Ltd.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding or decoding apparatus, video encoding or decoding me...
- Patent number 12,177,477
- Issue date Dec 24, 2024
- NEC Corporation
- Keiichi Chono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICT...
- Publication number 20250106397
- Publication date Mar 27, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Adam WIECKOWSKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, A DECODER AND CORRESPONDING METHODS SIMPLIFYING SIGNALING...
- Publication number 20250080738
- Publication date Mar 6, 2025
- Huawei Technologies Co., Ltd
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE THEREFOR
- Publication number 20250071310
- Publication date Feb 27, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TRANSFORME...
- Publication number 20250063169
- Publication date Feb 20, 2025
- Canon Kabushiki Kaisha
- CHRISTOPHER JAMES ROSEWARNE
- 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
IMAGE ENCODING/DECODING METHOD AND DEVICE FOR SIGNALING DPB-RELATED...
- Publication number 20250047832
- Publication date Feb 6, 2025
- LG ELECTRONICS INC.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATION RANGE EXTENSION FOR VERSATILE VIDEO CODING
- Publication number 20250047866
- Publication date Feb 6, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Yue YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING OR DECODING APPARATUS, VIDEO ENCODING OR DECODING ME...
- Publication number 20250047902
- Publication date Feb 6, 2025
- NEC Corporation
- Keiichi Chono
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Facilitating Encoding of Video Data Using Neural Network
- Publication number 20250047864
- Publication date Feb 6, 2025
- City University of Hong Kong
- Sam Tak Wu Kwong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION
- Publication number 20250039449
- Publication date Jan 30, 2025
- Velos Media, LLC
- Gergely Ferenc Korodi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE
- Publication number 20250039463
- Publication date Jan 30, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng Jhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERING-BASED IMAGE CODING DEVICE AND METHOD
- Publication number 20250039467
- Publication date Jan 30, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENHANCED PERFORMANCE AND EFFICIENCY OF VERSATILE VIDEO CODING DECOD...
- Publication number 20250039469
- Publication date Jan 30, 2025
- Intel Corporation
- Amin NURUDDIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER AND DECODER, ENCODING METHOD AND DECODING METHOD FOR VERSAT...
- Publication number 20250030853
- Publication date Jan 23, 2025
- Fraunhofer-Gesellschaft zur Förderung derangewandten Forschung e.V.
- Valeri GEORGE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sub-picture Layout Signaling In Video Coding
- Publication number 20250016341
- Publication date Jan 9, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARITHMETIC CODING WITH SPATIAL TUNING
- Publication number 20250008159
- Publication date Jan 2, 2025
- Nokia Technologies Oy
- Jani Lainema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR CONSTRUCTING MOTION INFORMATION LIST IN VI...
- Publication number 20240422346
- Publication date Dec 19, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Yingbin WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Disallowing Unused Layers in Multi-Layer Video Bitstreams
- Publication number 20240422307
- Publication date Dec 19, 2024
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCKING ARTIFACT DETECTION
- Publication number 20240422325
- Publication date Dec 19, 2024
- BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
- Xu ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OLS For Multiview Scalability
- Publication number 20240422341
- Publication date Dec 19, 2024
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT DEPTH-LUMA CODING
- Publication number 20240414346
- Publication date Dec 12, 2024
- InterDigital CE Patent Holdings, SAS
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR VIDEO ENCODING AND DECODING AND STORAGE MEDIUM
- Publication number 20240414334
- Publication date Dec 12, 2024
- SZ DJI Technology Co., Ltd.
- Siwei MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, APPARATUSES, COMPUTER PROGRAMS AND COMPUTER-READABLE MEDIA...
- Publication number 20240406423
- Publication date Dec 5, 2024
- V-Nova International Limited
- Robert JOHNSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR POINT CLOUD COMPRESSION USING HYBRID DEEP...
- Publication number 20240406427
- Publication date Dec 5, 2024
- Interdigital VC Holdings, Inc.
- Muhammad Asad Lodhi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS OF ENCODING/DECODING POINT CLOUD GEOMETRY DATA...
- Publication number 20240406442
- Publication date Dec 5, 2024
- Beijing Xiaomi Mobile Software Co., Ltd.
- Sebastien LASSERRE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradual Decoding Refresh In Video Coding
- Publication number 20240406385
- Publication date Dec 5, 2024
- Huawei Technologies Co., Ltd
- FNU Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING APPARATUS AND IMAGE CODING APPARATUS
- Publication number 20240397046
- Publication date Nov 28, 2024
- Sharp Kabushiki Kaisha
- TOMOHIRO IKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...
- Publication number 20240397090
- Publication date Nov 28, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Ha Hyun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE FOR CODING CHROMA QUANTIZATION PAR...
- Publication number 20240397048
- Publication date Nov 28, 2024
- LG ELECTRONICS INC.
- Jie ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING APPARATUS AND VIDEO DECODING APPARATUS
- Publication number 20240397042
- Publication date Nov 28, 2024
- SHARP KABUSHIKI KAISHA
- Keiichiro TAKADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit relating to sub-band structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Interaction between subpicture and tile row signaling

Residual and coefficients coding for video coding

Intra prediction method and apparatus for video sequence

Information processing apparatus and method

Sub-picture position constraints in video coding

Weighted angular prediction for intra coding

Systems, methods, and apparatuses for processing video

Video coding transform size signaling

Weighted angular prediction coding for intra coding

Methods and systems for constructing merge candidate list including...

Gradual decoding refresh in video coding

Method and device for encoding/decoding image, and recording medium...

Prediction using extra-buffer samples for intra block copy in video...

Image encoding/decoding method and device, and recording medium sto...

Priority-based video encoding and transmission

Range constrains for block vector in intra-block copy mode

Using palette predictor in video coding

Decoding capability information in common media application format

Cross component filtering-based image coding apparatus and method

Image encoding/decoding method and device for performing feature qu...

Video decoding method and video decoder using quantization groupings

Intra prediction method and decoder for geometric-based point cloud...

Chroma coding enhancement in cross-component sample adaptive offset

Constrained position dependent intra prediction combination (PDPC)

Uniform segment split

Methods and apparatuses for encoding and decoding a bytestream

Apparatus and method for encoding and decoding a picture using pict...

Three-dimensional content processing methods and apparatus

Encoder, a decoder and corresponding methods simplifying signaling...

Video encoding or decoding apparatus, video encoding or decoding me...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICT...

ENCODER, A DECODER AND CORRESPONDING METHODS SIMPLIFYING SIGNALING...

IMAGE DECODING METHOD AND DEVICE THEREFOR

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A TRANSFORME...

Block-Based Adaptive Resolution Management

IMAGE ENCODING/DECODING METHOD AND DEVICE FOR SIGNALING DPB-RELATED...

OPERATION RANGE EXTENSION FOR VERSATILE VIDEO CODING

VIDEO ENCODING OR DECODING APPARATUS, VIDEO ENCODING OR DECODING ME...

Facilitating Encoding of Video Data Using Neural Network

SIGNIFICANCE MAP ENCODING AND DECODING USING PARTITION SELECTION

METHODS AND APPARATUS OF VIDEO CODING USING PALETTE MODE

FILTERING-BASED IMAGE CODING DEVICE AND METHOD

ENHANCED PERFORMANCE AND EFFICIENCY OF VERSATILE VIDEO CODING DECOD...

ENCODER AND DECODER, ENCODING METHOD AND DECODING METHOD FOR VERSAT...

Sub-picture Layout Signaling In Video Coding

ARITHMETIC CODING WITH SPATIAL TUNING

METHOD AND APPARATUS FOR CONSTRUCTING MOTION INFORMATION LIST IN VI...

Disallowing Unused Layers in Multi-Layer Video Bitstreams

BLOCKING ARTIFACT DETECTION

OLS For Multiview Scalability

CROSS-COMPONENT DEPTH-LUMA CODING

METHOD AND DEVICE FOR VIDEO ENCODING AND DECODING AND STORAGE MEDIUM

METHODS, APPARATUSES, COMPUTER PROGRAMS AND COMPUTER-READABLE MEDIA...

METHOD AND APPARATUS FOR POINT CLOUD COMPRESSION USING HYBRID DEEP...

METHOD AND APPARATUS OF ENCODING/DECODING POINT CLOUD GEOMETRY DATA...

Gradual Decoding Refresh In Video Coding

IMAGE DECODING APPARATUS AND IMAGE CODING APPARATUS

IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND RECORDING MEDIUM...

IMAGE DECODING METHOD AND DEVICE FOR CODING CHROMA QUANTIZATION PAR...

VIDEO CODING APPARATUS AND VIDEO DECODING APPARATUS