the unit being a set of transform coefficients

Industry

CPC
H04N19/18

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

H04N19/18the unit being a set of transform coefficients

Industries

Please log in for detailed analytics

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
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
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
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
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
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
Low latency communication system and method of operation
- Patent number 12,341,975
- Issue date Jun 24, 2025
- V-NOVA INTERNATIONAL LIMITED
- Richard Clucas
- 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
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
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
Condition dependent coding of palette mode usage indication
- Patent number 12,341,966
- Issue date Jun 24, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OLS for spatial and SNR scalability
- Patent number 12,341,972
- Issue date Jun 24, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- 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
Method and apparatus for parametric, model-based, geometric frame p...
- Patent number 12,341,990
- Issue date Jun 24, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Oscar Divorra Escoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, a method and a computer program for video coding and dec...
- Patent number 12,341,994
- Issue date Jun 24, 2025
- Nokia Technologies Oy
- Jani Lainema
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding apparatus, image decoding method, and storage medium
- Patent number 12,341,995
- Issue date Jun 24, 2025
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding apparatus, encoding method, and storage medium
- Patent number 12,335,450
- Issue date Jun 17, 2025
- Canon Kabushiki Kaisha
- Susumu Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive unequal weight planar prediction
- Patent number 12,335,464
- Issue date Jun 17, 2025
- ARRIS ENTERPRISES LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for palette prediction
- Patent number 12,335,472
- Issue date Jun 17, 2025
- Alibaba Group Holding Limited
- Ru-Ling Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for intra-prediction coding of video data
- Patent number 12,335,482
- Issue date Jun 17, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma boost on SDR and HDR display adapted signals for SL-HDRx sys...
- Patent number 12,335,495
- Issue date Jun 17, 2025
- InterDigital CE Patent Holdings, SAS
- David Touze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for decoding a video stream
- Patent number 12,335,499
- Issue date Jun 17, 2025
- V-NOVA INTERNATIONAL LIMITED
- Sam Orton-Jay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding method and device, and video encoding method and device
- Patent number 12,335,513
- Issue date Jun 17, 2025
- Samsung Electronics Co., Ltd.
- Anish Tamse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for consistent interaction of signaling tools wit...
- Patent number 12,335,529
- Issue date Jun 17, 2025
- InterDigital CE Patent Holdings, SAS
- Karam Naser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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
PROVIDING SEGMENT PRESENCE INFORMATION
- Publication number 20250211755
- Publication date Jun 26, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Pettersson
- 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
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
METHODS FOR CODING OR DECODING VIDEO PARAMETER SET OR SEQUENCE PARA...
- Publication number 20250211795
- Publication date Jun 26, 2025
- ALIBABA GROUP HOLDING LIMITED
- Jie CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR CODING OR DECODING VIDEO PARAMETER SET OR SEQUENCE PARA...
- Publication number 20250211794
- Publication date Jun 26, 2025
- ALIBABA GROUP HOLDING LIMITED
- Jie CHEN
- 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
ENCODING METHOD AND APPARATUS, AND DECODING METHOD AND APPARATUS
- Publication number 20250211749
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Yi LUO
- 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
Codec Rate Distortion Compensating Downsampler
- Publication number 20250211758
- Publication date Jun 26, 2025
- Disney Enterprises, Inc.
- Christopher Richard Schroers
- G06 - COMPUTING CALCULATING COUNTING
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
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
SYSTEM AND METHOD FOR REDUCING BLOCKING ARTIFACTS AND PROVIDING IMP...
- Publication number 20250211800
- Publication date Jun 26, 2025
- ARRIS Enterprises LLC
- David M. Baylon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Prediction-based Extrapolation of Pixels for Improved Video Compres...
- Publication number 20250211726
- Publication date Jun 26, 2025
- Xilinx, Inc.
- Sumit Johar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM METHOD AND DECODER
- Publication number 20250211730
- Publication date Jun 26, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DECODING IMAGE AND APPARATUS THEREFOR
- Publication number 20250211746
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS COMPONENT ADAPTIVE LOOP FILTER FOR VIDEO CODING
- Publication number 20250211761
- Publication date Jun 26, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Tsung-Chuan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD FOR CHROMA QUANTIZATION PARAMETER DATA AND AP...
- Publication number 20250211762
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE SEGMENTATION METHOD AND APPARATUS FOR IMAGE ENCODING AND DECO...
- Publication number 20250211741
- Publication date Jun 26, 2025
- Samsung Electronics Co., Ltd.
- Minsoo PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE OR VIDEO CODING BASED ON SIGNALING OF QUANTIZATION PARAMETER...
- Publication number 20250211743
- Publication date Jun 26, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER AND BITSTREAM FOR MERGE CANDIDATE FOR VIDEO WITH R...
- Publication number 20250211769
- Publication date Jun 26, 2025
- OP Solutions LLC
- Hari Kalva
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
V-PCC BASED DYNAMIC TEXTURED MESH CODING WITHOUT OCCUPANCY MAPS
- Publication number 20250211784
- Publication date Jun 26, 2025
- InterDigital CE Patent Holdings, SAS
- Julien RICARD
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING
- Publication number 20250211787
- Publication date Jun 26, 2025
- Douyin Vision Co., Ltd.
- Yingzhan XU
- 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
MESSAGING PARAMETERS FOR NEURAL-NETWORK POST FILTERING IN IMAGE AND...
- Publication number 20250211799
- Publication date Jun 26, 2025
- Dolby Laboratories Licensing Corporation
- Peng Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Encoding Method and Apparatus, and Decoding Method and Apparatus
- Publication number 20250211744
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Yi LUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ON BLOCK LEVEL BI-PREDICTION WITH WEIGHTED AVERAGING
- Publication number 20250211760
- Publication date Jun 26, 2025
- ALIBABA GROUP HOLDING LIMITED
- Yan YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20250211780
- Publication date Jun 26, 2025
- Sun Patent Trust
- Hisao SASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being a set of transform coefficients

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multi-level significance maps for encoding and decoding

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

Systems and methods for motion vector predictor list improvements

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

Coding enhancement in cross-component sample adaptive offset

Profile tier level parameter set in video coding

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

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

Low latency communication system and method of operation

General constraints information for video coding

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

Image encoding/decoding method and device

Condition dependent coding of palette mode usage indication

OLS for spatial and SNR scalability

Information processing device and method

Method and apparatus for parametric, model-based, geometric frame p...

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

Image decoding apparatus, image decoding method, and storage medium

Encoding apparatus, encoding method, and storage medium

Adaptive unequal weight planar prediction

Methods for palette prediction

Method and apparatus for intra-prediction coding of video data

Chroma boost on SDR and HDR display adapted signals for SL-HDRx sys...

Method for decoding a video stream

Video decoding method and device, and video encoding method and device

Method and device for consistent interaction of signaling tools wit...

Patents Applicationslast 30 patents

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

PROVIDING SEGMENT PRESENCE INFORMATION

INTER PREDICTION IN EXPONENTIAL PARTITIONING

IMAGE CODING METHOD BASED ON TRANSFORM, AND DEVICE THEREFOR

METHODS FOR CODING OR DECODING VIDEO PARAMETER SET OR SEQUENCE PARA...

METHODS FOR CODING OR DECODING VIDEO PARAMETER SET OR SEQUENCE PARA...

PICTURE PARTITIONING METHOD AND APPARATUS

ENCODING METHOD AND APPARATUS, AND DECODING METHOD AND APPARATUS

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

INTRA PREDICTION METHOD AND APPARATUS FOR VIDEO SEQUENCE

Codec Rate Distortion Compensating Downsampler

METHODS AND DEVICES USING INTRA BLOCK COPY FOR VIDEO CODING

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

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

SYSTEM AND METHOD FOR REDUCING BLOCKING ARTIFACTS AND PROVIDING IMP...

Prediction-based Extrapolation of Pixels for Improved Video Compres...

TRANSFORM METHOD AND DECODER

METHOD FOR DECODING IMAGE AND APPARATUS THEREFOR

CROSS COMPONENT ADAPTIVE LOOP FILTER FOR VIDEO CODING

IMAGE DECODING METHOD FOR CHROMA QUANTIZATION PARAMETER DATA AND AP...

IMAGE SEGMENTATION METHOD AND APPARATUS FOR IMAGE ENCODING AND DECO...

IMAGE OR VIDEO CODING BASED ON SIGNALING OF QUANTIZATION PARAMETER...

ENCODER, DECODER AND BITSTREAM FOR MERGE CANDIDATE FOR VIDEO WITH R...

V-PCC BASED DYNAMIC TEXTURED MESH CODING WITHOUT OCCUPANCY MAPS

METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING

Signaling Of Subpicture Level And Buffering Information

MESSAGING PARAMETERS FOR NEURAL-NETWORK POST FILTERING IN IMAGE AND...

Encoding Method and Apparatus, and Decoding Method and Apparatus

ON BLOCK LEVEL BI-PREDICTION WITH WEIGHTED AVERAGING

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...