the region being a block

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H04N19/176

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

Current Industry

H04N19/176the region being a block

Industries

Patents Grantslast 30 patents

Information Patent Grant
High-level constraint flag for local chroma quantization parameter...
- Patent number 12,250,378
- Issue date Mar 11, 2025
- InterDigital CE Patent Holdings, SAS
- Philippe De Lagrange
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoder with merge candidate reorder based on common motion vector
- Patent number 12,250,390
- Issue date Mar 11, 2025
- OP Solutions, LLC
- Borivoje Furht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive loop filtering (ALF) with non-linear clipping
- Patent number 12,250,373
- Issue date Mar 11, 2025
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interaction between reference picture resampling and template-based...
- Patent number 12,250,395
- Issue date Mar 11, 2025
- QUALCOMM Incorporated
- Chun-Chi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of video coding using a subset of available intra...
- Patent number 12,250,402
- Issue date Mar 11, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking between block boundaries and sub-block boundaries in a v...
- Patent number 12,250,413
- Issue date Mar 11, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction method and apparatus in image coding system
- Patent number 12,250,371
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device therefor
- Patent number 12,250,393
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Harmonized design for offset based refinement and multiple referenc...
- Patent number 12,250,401
- Issue date Mar 11, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding images
- Patent number 12,250,369
- Issue date Mar 11, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding and decoding
- Patent number 12,250,370
- Issue date Mar 11, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and an apparatus for processing a video signal based on inte...
- Patent number 12,250,372
- Issue date Mar 11, 2025
- Kwangwoon University Industry-Academic Collaboration Foundation
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for signaling image information, and method for decoding ima...
- Patent number 12,250,380
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Jae Hyun Lim
- 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
Video encoding method for performing affine model-based prediction...
- Patent number 12,250,394
- Issue date Mar 11, 2025
- Samsung Electronics Co., Ltd.
- Yinji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient rounding for deblocking
- Patent number 12,250,398
- Issue date Mar 11, 2025
- SUN PATENT TRUST
- Matthias Narroschke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and device therefor
- Patent number 12,250,407
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing high level syntax in image/vide...
- Patent number 12,250,412
- Issue date Mar 11, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,250,466
- Issue date Mar 11, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive loop filtering (ALF) with non-linear clipping
- Patent number 12,250,374
- Issue date Mar 11, 2025
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive loop filtering (ALF) with non-linear clipping
- Patent number 12,250,375
- Issue date Mar 11, 2025
- Canon Kabushiki Kaisha
- Jonathan Taquet
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Affine prediction method and related devices
- Patent number 12,250,396
- Issue date Mar 11, 2025
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Feiyang Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Moving picture coding method, moving picture coding apparatus, movi...
- Patent number 12,250,397
- Issue date Mar 11, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for video signal processing
- Patent number 12,250,403
- Issue date Mar 11, 2025
- KT Corporation
- Bae Keun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deriving affine merge candidates when neighboring blocks are outsid...
- Patent number 12,250,408
- Issue date Mar 11, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder and decoder, encoding method and decoding method with profi...
- Patent number 12,244,816
- Issue date Mar 4, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Adam Wieckowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive transfer function for video encoding and decoding
- Patent number 12,244,820
- Issue date Mar 4, 2025
- Apple Inc.
- Alexandros Tourapis
- G06 - COMPUTING CALCULATING COUNTING
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
Moving picture encoding method, moving picture decoding method, mov...
- Patent number 12,244,827
- Issue date Mar 4, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Refinement mode processing in video encoding and decoding
- Patent number 12,244,829
- Issue date Mar 4, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Edouard Francois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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
TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME
- Publication number 20250080744
- Publication date Mar 6, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT PREDICTION FOR VIDEO CODING
- Publication number 20250080764
- Publication date Mar 6, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng JHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR VIDEO ENCODING USING CONSTRUCTED REFERENCE FRAME
- Publication number 20250080775
- Publication date Mar 6, 2025
- Google LLC
- James Bankoski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING BLOCKING ARTIFACTS IN VIDEO CODING
- Publication number 20250080776
- Publication date Mar 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Mangesh Devidas Sadafale
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM ON...
- Publication number 20250080720
- Publication date Mar 6, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-COMPONENT SAMPLE OFFSET (CCSO) WITH ADAPTIVE MULTI-TAP-FILTER...
- Publication number 20250080729
- Publication date Mar 6, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cross Component Sample Offset Filtering with Interpolated Filter Taps
- Publication number 20250080730
- Publication date Mar 6, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE AND RECO...
- Publication number 20250080732
- Publication date Mar 6, 2025
- INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- Joo Hee MOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD, VIDEO ENCODING METHOD, AND VIDEO DECODER
- Publication number 20250080737
- Publication date Mar 6, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zhenyu DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING
- Publication number 20250080722
- Publication date Mar 6, 2025
- Interdigital VC Holdings, Inc.
- Philippe Bordes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM COEFFICIENT BLOCK CODING
- Publication number 20250080735
- Publication date Mar 6, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Paul HAASE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION METHOD AND APPARATUS
- Publication number 20250080748
- Publication date Mar 6, 2025
- Huawei Technologies Co., Ltd
- Huanbang CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scene Classification and Learning for Video Compression
- Publication number 20250080758
- Publication date Mar 6, 2025
- COMCAST CABLE COMMUNICATIONS, LLC
- Weidong Mao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...
- Publication number 20250080770
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Seungsoo JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...
- Publication number 20250080771
- Publication date Mar 6, 2025
- Samsung Electronics Co., Ltd.
- Seungsoo JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250080719
- Publication date Mar 6, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Na ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...
- Publication number 20250080723
- Publication date Mar 6, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS USING MPM...
- Publication number 20250080724
- Publication date Mar 6, 2025
- LG ELECTRONICS INC.
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Chroma from Luma Prediction Model Selection
- Publication number 20250080725
- Publication date Mar 6, 2025
- Ofinno, LLC
- Young-Yoon Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...
- Publication number 20250080734
- Publication date Mar 6, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING METHOD AND APPARATUS, VIDEO DECODING METHOD AND APPA...
- Publication number 20250080739
- Publication date Mar 6, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Luhang XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
- Publication number 20250080741
- Publication date Mar 6, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20250080743
- Publication date Mar 6, 2025
- LG ELECTRONICS INC.
- Mehdi SALEHIFAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BI-DIRECTION OPTICAL FLOW SUBBLOCK REFINEMENT FOR AN AFFINE MODELED...
- Publication number 20250080747
- Publication date Mar 6, 2025
- QUALCOMM Incorporated
- Zhi Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250080752
- Publication date Mar 6, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Cross Component Linear Model for Inter Pre...
- Publication number 20250080756
- Publication date Mar 6, 2025
- MEDIATEK INC.
- Man-Shu CHIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BACKWARD REFERENCE UPDATING FOR VIDEO CODING
- Publication number 20250080759
- Publication date Mar 6, 2025
- Guoxin JIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND...
- Publication number 20250080766
- Publication date Mar 6, 2025
- KDDI CORPORATION
- Kei Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEATURE ENCODING/DECODING METHOD AND DEVICE, RECORDING MEDIUM ON WH...
- Publication number 20250080717
- Publication date Mar 6, 2025
- LG ELECTRONICS INC.
- Chul Keun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the region being a block

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-level constraint flag for local chroma quantization parameter...

Decoder with merge candidate reorder based on common motion vector

Adaptive loop filtering (ALF) with non-linear clipping

Interaction between reference picture resampling and template-based...

Method and system of video coding using a subset of available intra...

Deblocking between block boundaries and sub-block boundaries in a v...

Intra prediction method and apparatus in image coding system

Image encoding/decoding method and device therefor

Harmonized design for offset based refinement and multiple referenc...

Method and apparatus for encoding/decoding images

Video coding and decoding

Method and an apparatus for processing a video signal based on inte...

Method for signaling image information, and method for decoding ima...

Sub-picture position constraints in video coding

Video encoding method for performing affine model-based prediction...

Efficient rounding for deblocking

Image decoding method and device therefor

Method and apparatus for processing high level syntax in image/vide...

Image data encoding/decoding method and apparatus

Adaptive loop filtering (ALF) with non-linear clipping

Adaptive loop filtering (ALF) with non-linear clipping

Affine prediction method and related devices

Moving picture coding method, moving picture coding apparatus, movi...

Method and device for video signal processing

Deriving affine merge candidates when neighboring blocks are outsid...

Encoder and decoder, encoding method and decoding method with profi...

Adaptive transfer function for video encoding and decoding

Weighted angular prediction for intra coding

Moving picture encoding method, moving picture decoding method, mov...

Refinement mode processing in video encoding and decoding

Patents Applicationslast 30 patents

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

TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAME

CROSS-COMPONENT PREDICTION FOR VIDEO CODING

SYSTEM AND METHOD FOR VIDEO ENCODING USING CONSTRUCTED REFERENCE FRAME

REDUCING BLOCKING ARTIFACTS IN VIDEO CODING

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM ON...

CROSS-COMPONENT SAMPLE OFFSET (CCSO) WITH ADAPTIVE MULTI-TAP-FILTER...

Cross Component Sample Offset Filtering with Interpolated Filter Taps

IMAGE ENCODING METHOD/DEVICE, IMAGE DECODING METHOD/DEVICE AND RECO...

VIDEO DECODING METHOD, VIDEO ENCODING METHOD, AND VIDEO DECODER

METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING

TRANSFORM COEFFICIENT BLOCK CODING

INTER PREDICTION METHOD AND APPARATUS

Scene Classification and Learning for Video Compression

APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...

APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION B...

METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM STO...

INTRA PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS USING MPM...

Chroma from Luma Prediction Model Selection

IMAGE ENCODING DEVICE, IMAGE ENCODING METHOD, AND IMAGE ENCODING PR...

VIDEO ENCODING METHOD AND APPARATUS, VIDEO DECODING METHOD AND APPA...

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

BI-DIRECTION OPTICAL FLOW SUBBLOCK REFINEMENT FOR AN AFFINE MODELED...

INTRA PREDICTION MODE ENCODING/DECODING METHOD AND APPARATUS

Method and Apparatus for Cross Component Linear Model for Inter Pre...

BACKWARD REFERENCE UPDATING FOR VIDEO CODING

MOVING PICTURE DECODING DEVICE, MOVING PICTURE DECODING METHOD, AND...

FEATURE ENCODING/DECODING METHOD AND DEVICE, RECORDING MEDIUM ON WH...