characterised by syntax aspects related to video coding

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H04N19/70

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

Current Industry

H04N19/70characterised by syntax aspects related to video coding

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Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for encoding and decoding a data stream represe...
- Patent number 12,328,451
- Issue date Jun 10, 2025
- ORANGE
- Félix Henry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding and decoding quantized matrix and apparatus usi...
- Patent number 12,328,430
- Issue date Jun 10, 2025
- Electronics and Telecommunications Research Institute
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Subpicture sub-bitstream extraction improvements
- Patent number 12,328,436
- Issue date Jun 10, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction in video coding
- Patent number 12,328,434
- Issue date Jun 10, 2025
- QUALCOMM Incorporated
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-level syntax designs for point cloud coding
- Patent number 12,328,450
- Issue date Jun 10, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses of inter coding for pictures partitioned in...
- Patent number 12,328,429
- Issue date Jun 10, 2025
- HFI INNOVATION INC.
- Shih-Ta Hsiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding image on basis of CPI SE...
- Patent number 12,328,440
- Issue date Jun 10, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signalling of auxiliary information
- Patent number 12,328,449
- Issue date Jun 10, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction-based video signal processing method and device
- Patent number 12,328,431
- Issue date Jun 10, 2025
- Humax Co., Ltd.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On neural network-based filtering for imaging/video coding
- Patent number 12,323,608
- Issue date Jun 3, 2025
- Lemon Inc.
- Yue Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carriage systems encoding or decoding JPEG 2000 video
- Patent number 12,323,612
- Issue date Jun 3, 2025
- ARRIS ENTERPRISES LLC
- Mandayam Narasimhan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selection of secondary transform matrices for video processing
- Patent number 12,323,625
- Issue date Jun 3, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,323,568
- Issue date Jun 3, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for processing video signal on basis of intra pre...
- Patent number 12,323,605
- Issue date Jun 3, 2025
- Humax Co., Ltd.
- Dongcheol Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
HRD parameters for layer based conformance testing
- Patent number 12,323,609
- Issue date Jun 3, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing device and information processing method
- Patent number 12,323,626
- Issue date Jun 3, 2025
- Sony Group Corporation
- Mitsuru Katsumata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image or video coding based on quantization-related information
- Patent number 12,323,631
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for processing reference of parameter set within...
- Patent number 12,323,597
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,323,577
- Issue date Jun 3, 2025
- Panasonic Intellectual Property Corporation of America
- Kiyofumi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding device and video decoding method
- Patent number 12,323,576
- Issue date Jun 3, 2025
- Panasonic Intellectual Property Corporation of America
- Kiyofumi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High level syntax for video coding and decoding
- Patent number 12,323,627
- Issue date Jun 3, 2025
- Canon Kabushiki Kaisha
- Guillaume Laroche
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling method and device for merge data syntax in video/image co...
- Patent number 12,323,630
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Hyeongmoon Jang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding device and method for controlling loop filtering
- Patent number 12,323,632
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for signaling reference pictures in video coding
- Patent number 12,323,628
- Issue date Jun 3, 2025
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unified intra block copy and inter prediction modes
- Patent number 12,316,860
- Issue date May 27, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method using BDPCM and apparatus thereof
- Patent number 12,316,872
- Issue date May 27, 2025
- LG Electronics Inc.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-level syntax control flags for template matching-related codin...
- Patent number 12,316,877
- Issue date May 27, 2025
- QUALCOMM Incorporated
- Chun-Chi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context determination for matrix-based intra prediction
- Patent number 12,316,871
- Issue date May 27, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of subpicture level and buffering information
- Patent number 12,316,879
- Issue date May 27, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device therefor
- Patent number 12,316,841
- Issue date May 27, 2025
- LG Electronics Inc.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...
- Publication number 20250193444
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...
- Publication number 20250193447
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PREDICTION OF INTRABC FLIP TYPE
- Publication number 20250193374
- Publication date Jun 12, 2025
- Tencent America LLC
- Xin ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING
- Publication number 20250193382
- Publication date Jun 12, 2025
- Canon Kabushiki Kaisha
- GUILLAUME LAROCHE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF NEURAL-NETWORK POST-FILTER OUTPUT PICTURE RESOLUTION
- Publication number 20250191234
- Publication date Jun 12, 2025
- Bytedance Inc.
- Ye-Kui Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Tile Level Filtering In Video Coding
- Publication number 20250193391
- Publication date Jun 12, 2025
- Huawei Technologies Co., Ltd
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
- Publication number 20250193402
- Publication date Jun 12, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
- Publication number 20250193403
- Publication date Jun 12, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
- Publication number 20250193404
- Publication date Jun 12, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION
- Publication number 20250193405
- Publication date Jun 12, 2025
- Hyundai Motor Company
- Je Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD, AND APPARATUS THEREFOR
- Publication number 20250193418
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DECODING DEVICE, POINT CLOUD DECODING METHOD, AND PROGRAM
- Publication number 20250193427
- Publication date Jun 12, 2025
- KDDI CORPORATION
- Chihiro NAKATSUKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...
- Publication number 20250193445
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED HANDLING OF NEURAL-NETWORK POST-FILTER IDS
- Publication number 20250193453
- Publication date Jun 12, 2025
- Bytedance Inc.
- Ye-kui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
- Publication number 20250193454
- Publication date Jun 12, 2025
- KDDI CORPORATION
- Hitoshi NISHIMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING
- Publication number 20250193379
- Publication date Jun 12, 2025
- Canon Kabushiki Kaisha
- GUILLAUME LAROCHE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF NEURAL-NETWORK POST-FILTER PURPOSES AND OUTPUT CHROMA...
- Publication number 20250193387
- Publication date Jun 12, 2025
- Bytedance Inc.
- Ye-Kui Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING DIFFERENT SOURCES FOR HADAMARD DOMAIN FILTER IN VIDEO CODING
- Publication number 20250193388
- Publication date Jun 12, 2025
- Douyin Vision Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20250193401
- Publication date Jun 12, 2025
- HUMAX CO., LTD.
- Geonjung KO
- 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
MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM
- Publication number 20250193428
- Publication date Jun 12, 2025
- KDDI CORPORATION
- Jianfeng XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...
- Publication number 20250193446
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTERING-BASED IMAGE CODING DEVICE AND METHOD
- Publication number 20250193456
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING
- Publication number 20250193378
- Publication date Jun 12, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINED SCREEN CONTENT CODING MODE
- Publication number 20250193408
- Publication date Jun 12, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Weijia ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...
- Publication number 20250193448
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE CODING METHOD ON BASIS OF TRANSFORMATION AND DEVICE THEREFOR
- Publication number 20250193450
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Mehdi Salehifar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRESENCE AND RELATIVE DECODING ORDER OF NEURAL-NETWORK POST-FILTER...
- Publication number 20250193457
- Publication date Jun 12, 2025
- Bytedance Inc.
- Ye-kui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CROSS-PLANE FILTERING FOR CHROMA SIGNAL ENHANCEMENT IN VIDEO CODING
- Publication number 20250193458
- Publication date Jun 12, 2025
- INTERDIGITAL MADISON PATENT HOLDINGS, SAS
- Jie Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR CODING OR DECODING VIDEO PARAMETER SET OR SEQUENCE PARA...
- Publication number 20250193455
- Publication date Jun 12, 2025
- ALIBABA GROUP HOLDING LIMITED
- Jie CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

characterised by syntax aspects related to video coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and devices for encoding and decoding a data stream represe...

Method for encoding and decoding quantized matrix and apparatus usi...

Subpicture sub-bitstream extraction improvements

Intra prediction in video coding

High-level syntax designs for point cloud coding

Methods and apparatuses of inter coding for pictures partitioned in...

Method and apparatus for encoding/decoding image on basis of CPI SE...

Signalling of auxiliary information

Intra prediction-based video signal processing method and device

On neural network-based filtering for imaging/video coding

Carriage systems encoding or decoding JPEG 2000 video

Selection of secondary transform matrices for video processing

Image data encoding/decoding method and apparatus

Method and device for processing video signal on basis of intra pre...

HRD parameters for layer based conformance testing

Information processing device and information processing method

Image or video coding based on quantization-related information

Method and device for processing reference of parameter set within...

Encoder, decoder, encoding method, and decoding method

Video decoding device and video decoding method

High level syntax for video coding and decoding

Signaling method and device for merge data syntax in video/image co...

Image coding device and method for controlling loop filtering

Systems and methods for signaling reference pictures in video coding

Unified intra block copy and inter prediction modes

Image decoding method using BDPCM and apparatus thereof

High-level syntax control flags for template matching-related codin...

Context determination for matrix-based intra prediction

Signaling of subpicture level and buffering information

Transform-based image coding method and device therefor

Patents Applicationslast 30 patents

METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...

METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...

PREDICTION OF INTRABC FLIP TYPE

HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING

SIGNALING OF NEURAL-NETWORK POST-FILTER OUTPUT PICTURE RESOLUTION

Tile Level Filtering In Video Coding

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

TRANSFORM-BASED IMAGE CODING METHOD, AND APPARATUS THEREFOR

POINT CLOUD DECODING DEVICE, POINT CLOUD DECODING METHOD, AND PROGRAM

METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...

ENHANCED HANDLING OF NEURAL-NETWORK POST-FILTER IDS

MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM

HIGH LEVEL SYNTAX FOR VIDEO CODING AND DECODING

SIGNALING OF NEURAL-NETWORK POST-FILTER PURPOSES AND OUTPUT CHROMA...

USING DIFFERENT SOURCES FOR HADAMARD DOMAIN FILTER IN VIDEO CODING

INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND DEVICE

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

MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM

METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...

FILTERING-BASED IMAGE CODING DEVICE AND METHOD

METHOD AND DEVICE FOR VIDEO SIGNAL PROCESSING

COMBINED SCREEN CONTENT CODING MODE

METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE...

IMAGE CODING METHOD ON BASIS OF TRANSFORMATION AND DEVICE THEREFOR

PRESENCE AND RELATIVE DECODING ORDER OF NEURAL-NETWORK POST-FILTER...

CROSS-PLANE FILTERING FOR CHROMA SIGNAL ENHANCEMENT IN VIDEO CODING

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