the unit being an image region

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

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H04N19/17the unit being an image region

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Patents Grantslast 30 patents

Information Patent Grant
Multi-level significance maps for encoding and decoding
- Patent number 12,341,962
- Issue date Jun 24, 2025
- Velos Media, LLC
- Nguyen Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,341,964
- Issue date Jun 24, 2025
- Panasonic Intellectual Property Corporation of America
- Yusuke Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for mixed NAL unit type support in a coded picture
- Patent number 12,341,968
- Issue date Jun 24, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for prediction refinement for decoder side mo...
- Patent number 12,341,969
- Issue date Jun 24, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media transcoding using an amorphous filter
- Patent number 12,341,985
- Issue date Jun 24, 2025
- Amazon Technologies, Inc.
- Ramzi Khsib
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for motion vector predictor list improvements
- Patent number 12,341,988
- Issue date Jun 24, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for DC intra prediction of rectangular blocks...
- Patent number 12,341,991
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combined loop filtering
- Patent number 12,341,958
- Issue date Jun 24, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob Ström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding device and image decoding device using triangular pr...
- Patent number 12,341,960
- Issue date Jun 24, 2025
- Samsung Electronics Co., Ltd.
- Seungsoo Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for intra-predictive encoding/decoding a coding u...
- Patent number 12,341,963
- Issue date Jun 24, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Fabrice Le Leannec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for determining prediction value and decoder
- Patent number 12,341,976
- Issue date Jun 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan Huo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image arrangement method and image processing system
- Patent number 12,341,978
- Issue date Jun 24, 2025
- Wistron Corporation
- Yu-Chen Yeh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Prediction decoding method and apparatus
- Patent number 12,341,987
- Issue date Jun 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan Huo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method, real-time communication method, apparatus, device,...
- Patent number 12,342,001
- Issue date Jun 24, 2025
- Tencent Technology (Shenzhen) Company Limited
- Jia Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,341,955
- Issue date Jun 24, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interactions among multiple intra coding methods
- Patent number 12,341,967
- Issue date Jun 24, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-complexity panoramic video coding method considering distortion...
- Patent number 12,341,974
- Issue date Jun 24, 2025
- University of Electronic Science and Technology of China
- Ce Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for encoding/decoding image, and recording medium...
- Patent number 12,341,954
- Issue date Jun 24, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding and decoding method using adaptive alternative mode
- Patent number 12,341,956
- Issue date Jun 24, 2025
- Hyundai Motor Company
- Byeung Woo Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Filtering process for video coding
- Patent number 12,341,959
- Issue date Jun 24, 2025
- QUALCOMM Incorporated
- Marta Karczewicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding method/device, image decoding method/device, and rec...
- Patent number 12,341,961
- Issue date Jun 24, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction combination for oblique directional intra prediction
- Patent number 12,341,965
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predictive video coding employing virtual reference frames generate...
- Patent number 12,341,971
- Issue date Jun 24, 2025
- Apple Inc.
- Yeqing Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample-based angular intra-prediction in video coding
- Patent number 12,341,979
- Issue date Jun 24, 2025
- Texas Instruments Incorporated
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
General constraints information for video coding
- Patent number 12,341,980
- Issue date Jun 24, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Application acceleration
- Patent number 12,341,986
- Issue date Jun 24, 2025
- Mellanox Technologies, Ltd.
- Dotan David Levi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picture prediction method and picture prediction apparatus
- Patent number 12,341,989
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Sixin Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, a method and a computer program for video coding and dec...
- Patent number 12,341,992
- Issue date Jun 24, 2025
- Nokia Technologies Oy
- Miska Hannuksela
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for coding image on basis of transform
- Patent number 12,341,993
- Issue date Jun 24, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding apparatus, image decoding method, and storage medium
- Patent number 12,341,996
- Issue date Jun 24, 2025
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250211863
- Publication date Jun 26, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTRA PREDICTION WITH IN-LOOP FILTERS
- Publication number 20250211798
- Publication date Jun 26, 2025
- Tencent America LLC
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING AND DECODING METHOD AND APPARATUS, ENCODER, DECODER,...
- Publication number 20250211728
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Danni WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR CONFIGURING MPM LIST
- Publication number 20250211731
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250211732
- Publication date Jun 26, 2025
- B1 INSTITUTE OF IMAGE TECHNOGLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Picture Prediction Method and Apparatus
- Publication number 20250211737
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Weiwei XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF ENCODING/DECODING VIDEO PICTURE PARTITIONE...
- Publication number 20250211739
- Publication date Jun 26, 2025
- Beijing Xiaomi Mobile Software Co., Ltd.
- Fabrice LELEANNEC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Coding Method and Apparatus, Image Decoding Method and Appara...
- Publication number 20250211742
- Publication date Jun 26, 2025
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20250211750
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND VIDEO PROCESSING SYSTEM FOR UPDATING A BUFFER
- Publication number 20250211757
- Publication date Jun 26, 2025
- AXIS AB
- Björn ARDÖ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MPM LIST CONSTRUCTION
- Publication number 20250211764
- Publication date Jun 26, 2025
- Tencent America LLC
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250211766
- Publication date Jun 26, 2025
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION IN EXPONENTIAL PARTITIONING
- Publication number 20250211768
- Publication date Jun 26, 2025
- OP Solutions LLC
- Hari Kalva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING RESIDUAL BLOCK ON BASIS OF...
- Publication number 20250211770
- Publication date Jun 26, 2025
- HANWHA VISION CO., LTD.
- Dong Gyu SIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...
- Publication number 20250211776
- Publication date Jun 26, 2025
- Hyundai Motor Company
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS
- Publication number 20250211778
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Naeri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR
- Publication number 20250211790
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORKS TO IDENTIFY VIDEO ENCODING ARTIFACTS
- Publication number 20250209676
- Publication date Jun 26, 2025
- NVIDIA Corporation
- Sida Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE
- Publication number 20250211734
- Publication date Jun 26, 2025
- B1 INSTITUTE OF IMAGE TECHNOGLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE PARTITIONING METHOD AND APPARATUS
- Publication number 20250211740
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Yin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING METHOD USING SIMPLIFIED RESIDUAL DATA CODING IN VIDE...
- Publication number 20250211751
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND APPARATUS FOR VIDEO SEQUENCE
- Publication number 20250211752
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE STREAMING OF GEOMETRY-BASED POINT CLOUDS
- Publication number 20250211753
- Publication date Jun 26, 2025
- INTERDIGITAL PATENT HOLDINGS, INC.
- Srinivas Gudumasu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES USING INTRA BLOCK COPY FOR VIDEO CODING
- Publication number 20250211767
- Publication date Jun 26, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Wei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250211771
- Publication date Jun 26, 2025
- Panasonic Intellectual Property Corporation of America
- Virginie DRUGEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BILATERAL TEMPLATE WITH MULTIPASS DECODER SIDE MOTION VECTOR REFINE...
- Publication number 20250211779
- Publication date Jun 26, 2025
- MEDIATEK INC.
- Chen-Yen LAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING METHOD AND APPARATUS THEREFOR, AND DECODING METHOD AND APP...
- Publication number 20250211781
- Publication date Jun 26, 2025
- Samsung Electronics Co., Ltd.
- Jin-young LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD RELATED TO RESIDUAL CODING, AND DEVICE THEREFOR
- Publication number 20250211792
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UPSAMPLING FILTER FOR APPLYING A PREDICTED AVERAGE MODIFICATION
- Publication number 20250209577
- Publication date Jun 26, 2025
- V-Nova International Limited
- Max ELLIOT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR TRANSFORM TRAINING AND CODING
- Publication number 20250211789
- Publication date Jun 26, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Ning YAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being an image region

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-level significance maps for encoding and decoding

Encoder, decoder, encoding method, and decoding method

Method for mixed NAL unit type support in a coded picture

Methods and apparatus for prediction refinement for decoder side mo...

Media transcoding using an amorphous filter

Systems and methods for motion vector predictor list improvements

Method and apparatus for DC intra prediction of rectangular blocks...

Combined loop filtering

Image encoding device and image decoding device using triangular pr...

Method and device for intra-predictive encoding/decoding a coding u...

Method for determining prediction value and decoder

Image arrangement method and image processing system

Prediction decoding method and apparatus

Encoding method, real-time communication method, apparatus, device,...

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

Interactions among multiple intra coding methods

Low-complexity panoramic video coding method considering distortion...

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

Image encoding and decoding method using adaptive alternative mode

Filtering process for video coding

Image encoding method/device, image decoding method/device, and rec...

Prediction combination for oblique directional intra prediction

Predictive video coding employing virtual reference frames generate...

Sample-based angular intra-prediction in video coding

General constraints information for video coding

Application acceleration

Picture prediction method and picture prediction apparatus

Apparatus, a method and a computer program for video coding and dec...

Method and apparatus for coding image on basis of transform

Image decoding apparatus, image decoding method, and storage medium

Patents Applicationslast 30 patents

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

INTRA PREDICTION WITH IN-LOOP FILTERS

IMAGE ENCODING AND DECODING METHOD AND APPARATUS, ENCODER, DECODER,...

METHOD AND DEVICE FOR CONFIGURING MPM LIST

IMAGE ENCODING/DECODING METHOD AND DEVICE

Picture Prediction Method and Apparatus

METHODS AND APPARATUS OF ENCODING/DECODING VIDEO PICTURE PARTITIONE...

Image Coding Method and Apparatus, Image Decoding Method and Appara...

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

METHOD AND VIDEO PROCESSING SYSTEM FOR UPDATING A BUFFER

MPM LIST CONSTRUCTION

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

INTER PREDICTION IN EXPONENTIAL PARTITIONING

METHOD AND DEVICE FOR ENCODING/DECODING RESIDUAL BLOCK ON BASIS OF...

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...

INTER PREDICTION-BASED IMAGE CODING METHOD AND APPARATUS

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

NEURAL NETWORKS TO IDENTIFY VIDEO ENCODING ARTIFACTS

IMAGE ENCODING/DECODING METHOD AND DEVICE

PICTURE PARTITIONING METHOD AND APPARATUS

VIDEO DECODING METHOD USING SIMPLIFIED RESIDUAL DATA CODING IN VIDE...

INTRA PREDICTION METHOD AND APPARATUS FOR VIDEO SEQUENCE

ADAPTIVE STREAMING OF GEOMETRY-BASED POINT CLOUDS

METHODS AND DEVICES USING INTRA BLOCK COPY FOR VIDEO CODING

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

BILATERAL TEMPLATE WITH MULTIPASS DECODER SIDE MOTION VECTOR REFINE...

ENCODING METHOD AND APPARATUS THEREFOR, AND DECODING METHOD AND APP...

IMAGE DECODING METHOD RELATED TO RESIDUAL CODING, AND DEVICE THEREFOR

UPSAMPLING FILTER FOR APPLYING A PREDICTED AVERAGE MODIFICATION

METHODS AND APPARATUS FOR TRANSFORM TRAINING AND CODING