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

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H04N19/70characterised by syntax aspects related to video coding

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of filtering for cross-component linear model...
- Patent number 12,309,378
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for reconstructing chroma block and video decoding apparatus
- Patent number 12,309,383
- Issue date May 20, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rice parameter derivation for high bit-depth video coding
- Patent number 12,309,401
- Issue date May 20, 2025
- QUALCOMM Incorporated
- Dmytro Rusanovskyy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method, image coding method, image decoding apparatu...
- Patent number 12,309,371
- Issue date May 20, 2025
- SUN PATENT TRUST
- Hisao Sasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible tiling improvements in video coding
- Patent number 12,309,394
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for signaling subpicture information in video c...
- Patent number 12,309,406
- Issue date May 20, 2025
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signalling of picture information in access units
- Patent number 12,309,410
- Issue date May 20, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling a maximum number of merge motion vector prediction candid...
- Patent number 12,309,421
- Issue date May 20, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptively coding motion information for multiple hypothesis predic...
- Patent number 12,309,355
- Issue date May 20, 2025
- QUALCOMM Incorporated
- Han Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for output layer set for multilayered video stream
- Patent number 12,309,356
- Issue date May 20, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for signaling picture output resolution in vide...
- Patent number 12,309,428
- Issue date May 20, 2025
- SHARP KABUSHIKI KAISHA
- Jonatan Samuelsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of neighboring subpictures
- Patent number 12,309,429
- Issue date May 20, 2025
- BYTEDANCE INC.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video codec allowing sub-picture or region wise random access and c...
- Patent number 12,309,431
- Issue date May 20, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Robert Skupin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data generation method, data reproduction method, data generation d...
- Patent number 12,309,432
- Issue date May 20, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Virginie Drugeon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for conditional decoder-side motion vector ref...
- Patent number 12,309,385
- Issue date May 20, 2025
- Huawei Technologies Co., Ltd.
- Sriram Sethuraman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luma mapping- and chroma scaling-based video or image coding
- Patent number 12,309,399
- Issue date May 20, 2025
- LG Electronics Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of base merge candidate index in MMVD mode
- Patent number 12,309,407
- Issue date May 20, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context modeling of transform coefficient syntax elements
- Patent number 12,309,430
- Issue date May 20, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus of video coding in 4:4:4 chroma format
- Patent number 12,309,369
- Issue date May 20, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for reconstructing chroma block and video decoding apparatus
- Patent number 12,309,382
- Issue date May 20, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image data encoding/decoding method and apparatus
- Patent number 12,309,498
- Issue date May 20, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
- Patent number 12,301,814
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,816
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear model prediction method and coder
- Patent number 12,301,831
- Issue date May 13, 2025
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Feiyang Zeng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding method, encoding method, decoder, and encoder
- Patent number 12,301,846
- Issue date May 13, 2025
- Panasonic Intellectual Property Corporation of America
- Virginie Drugeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding method and apparatus utilizing group of encoding units
- Patent number 12,301,883
- Issue date May 13, 2025
- Koninklijke Philips N.V.
- Ho Chan Ryu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for video coding using triangle partition
- Patent number 12,301,790
- Issue date May 13, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xianglin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
- Patent number 12,301,813
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,817
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Entropy coding supporting mode switching
- Patent number 12,301,819
- Issue date May 13, 2025
- Dolby Video Compression, LLC
- Valeri George
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168324
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING CONTEXT CODED AND BYPASS CODED BINS TO IMPROVE CONTEXT ADA...
- Publication number 20250168347
- Publication date May 22, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Vivienne Sze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTATIONAL COMPLEXITY INDICATOR
- Publication number 20250168364
- Publication date May 22, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Mitra Damghanian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS FOR POINT CLOUD COMPRESSION BITSTREAM FORMAT
- Publication number 20250166230
- Publication date May 22, 2025
- Interdigital VC Holdings, Inc.
- Ahmed Hamza
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRAP AND EDRAP IN THE ISOBMFF
- Publication number 20250168410
- Publication date May 22, 2025
- Bytedance Inc.
- Ye-kui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ANALYSIS AND MOTION DETECTION USING INTERFRAME CODING
- Publication number 20250168362
- Publication date May 22, 2025
- CheckVideo LLC
- Lai-Tee CHEOK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCODER, DECODER, AND MEDIUM
- Publication number 20250168371
- Publication date May 22, 2025
- Panasonic Intellectual Property Corporation of America
- Virginie DRUGEON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUS OF RESIDUAL AND COEFFICIENT CODING
- Publication number 20250168378
- Publication date May 22, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYNTAX AND SEMANTICS FOR BUFFERING INFORMATION TO SIMPLIFY VIDEO SP...
- Publication number 20250168383
- Publication date May 22, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR PERFORMING GRADUAL DECODING REFRESH PROCESS...
- Publication number 20250168385
- Publication date May 22, 2025
- ALIBABA GROUP HOLDING LIMITED
- Jie CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FEATURES OF INTRA BLOCK COPY PREDICTION MODE FOR VIDEO AND IMAGE CO...
- Publication number 20250168396
- Publication date May 22, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER PREDICTION CODING FOR GEOMETRY POINT CLOUD COMPRESSION
- Publication number 20250166233
- Publication date May 22, 2025
- QUALCOMM Incorporated
- Adarsh Krishnan Ramasubramonian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING NON-ADAJACENT SAMPLES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING
- Publication number 20250168336
- Publication date May 22, 2025
- Douyin Vision Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING METHOD AND APPARATUS UTILIZING COMBINATION OF DIVERSE...
- Publication number 20250168341
- Publication date May 22, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Ho Chan RYU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20250168361
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Mehdi SALEHIFAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK-BASED ADAPTIVE IMAGE AND VIDEO COMPRESSION METHOD
- Publication number 20250168370
- Publication date May 22, 2025
- Bytedance Inc.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...
- Publication number 20250168408
- Publication date May 22, 2025
- DOLBY VIDEO COMPRESSION, LLC
- Tobias HINZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEM OF SUBBLOCK TRANSFORM FOR VIDEO CODING
- Publication number 20250168409
- Publication date May 22, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD, METHOD OF TRANSMITTING BITSTREAM, A...
- Publication number 20250168411
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Hendry TAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250168323
- Publication date May 22, 2025
- LX Semicon Co., Ltd.
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD FOR RESIDUAL CODING IN IMAGE CODING SYSTEM, A...
- Publication number 20250168344
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Jungah CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONCEPT FOR PICTURE/VIDEO DATA STREAMS ALLOWING EFFICIENT REDUCIBIL...
- Publication number 20250168373
- Publication date May 22, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Robert SKUPIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUB-BLOCK MOTION DERIVATION AND DECODER-SIDE MOTION VECTOR REFINEME...
- Publication number 20250168388
- Publication date May 22, 2025
- Interdigital VC Holdings, Inc.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING DEVICE AND METHOD
- Publication number 20250168403
- Publication date May 22, 2025
- SONY GROUP CORPORATION
- Tsuyoshi KATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CODING IMAGE ON BASIS OF SECONDARY TRANSFORM AND DEVICE...
- Publication number 20250168404
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENTROPY DECODING METHOD, AND DECODING APPARATUS USING SAME
- Publication number 20250168413
- Publication date May 22, 2025
- LG ELECTRONICS INC.
- Jae Hyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING...
- Publication number 20250159241
- Publication date May 15, 2025
- JVCKENWOOD CORPORATION
- Shigeru FUKUSHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD, AND DEVICE THEREFOR
- Publication number 20250159263
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
- Publication number 20250159171
- Publication date May 15, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
- Publication number 20250159173
- Publication date May 15, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

characterised by syntax aspects related to video coding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus of filtering for cross-component linear model...

Method for reconstructing chroma block and video decoding apparatus

Rice parameter derivation for high bit-depth video coding

Image decoding method, image coding method, image decoding apparatu...

Flexible tiling improvements in video coding

Systems and methods for signaling subpicture information in video c...

Signalling of picture information in access units

Signaling a maximum number of merge motion vector prediction candid...

Adaptively coding motion information for multiple hypothesis predic...

Method for output layer set for multilayered video stream

Systems and methods for signaling picture output resolution in vide...

Coding of neighboring subpictures

Video codec allowing sub-picture or region wise random access and c...

Data generation method, data reproduction method, data generation d...

Apparatus and method for conditional decoder-side motion vector ref...

Luma mapping- and chroma scaling-based video or image coding

Signaling of base merge candidate index in MMVD mode

Context modeling of transform coefficient syntax elements

Methods and apparatus of video coding in 4:4:4 chroma format

Method for reconstructing chroma block and video decoding apparatus

Image data encoding/decoding method and apparatus

Predicting a quantization parameter for a current unit using quanti...

Determining chroma quantization parameter using index and quantizat...

Linear model prediction method and coder

Decoding method, encoding method, decoder, and encoder

Video coding method and apparatus utilizing group of encoding units

Methods and apparatuses for video coding using triangle partition

Predicting a quantization parameter for a current unit using quanti...

Determining chroma quantization parameter using index and quantizat...

Entropy coding supporting mode switching

Patents Applicationslast 30 patents

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

REDUCING CONTEXT CODED AND BYPASS CODED BINS TO IMPROVE CONTEXT ADA...

COMPUTATIONAL COMPLEXITY INDICATOR

METHODS AND APPARATUS FOR POINT CLOUD COMPRESSION BITSTREAM FORMAT

DRAP AND EDRAP IN THE ISOBMFF

IMAGE ANALYSIS AND MOTION DETECTION USING INTERFRAME CODING

ENCODER, DECODER, AND MEDIUM

METHODS AND APPARATUS OF RESIDUAL AND COEFFICIENT CODING

SYNTAX AND SEMANTICS FOR BUFFERING INFORMATION TO SIMPLIFY VIDEO SP...

METHODS AND SYSTEMS FOR PERFORMING GRADUAL DECODING REFRESH PROCESS...

FEATURES OF INTRA BLOCK COPY PREDICTION MODE FOR VIDEO AND IMAGE CO...

INTER PREDICTION CODING FOR GEOMETRY POINT CLOUD COMPRESSION

USING NON-ADAJACENT SAMPLES FOR ADAPTIVE LOOP FILTER IN VIDEO CODING

VIDEO CODING METHOD AND APPARATUS UTILIZING COMBINATION OF DIVERSE...

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

NEURAL NETWORK-BASED ADAPTIVE IMAGE AND VIDEO COMPRESSION METHOD

SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...

METHODS AND SYSTEM OF SUBBLOCK TRANSFORM FOR VIDEO CODING

IMAGE ENCODING/DECODING METHOD, METHOD OF TRANSMITTING BITSTREAM, A...

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

IMAGE DECODING METHOD FOR RESIDUAL CODING IN IMAGE CODING SYSTEM, A...

CONCEPT FOR PICTURE/VIDEO DATA STREAMS ALLOWING EFFICIENT REDUCIBIL...

SUB-BLOCK MOTION DERIVATION AND DECODER-SIDE MOTION VECTOR REFINEME...

INFORMATION PROCESSING DEVICE AND METHOD

METHOD FOR CODING IMAGE ON BASIS OF SECONDARY TRANSFORM AND DEVICE...

ENTROPY DECODING METHOD, AND DECODING APPARATUS USING SAME

MOVING PICTURE CODING DEVICE, MOVING PICTURE CODING METHOD, MOVING...

TRANSFORM-BASED IMAGE CODING METHOD, AND DEVICE THEREFOR

USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING

USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING