Sampling, masking or truncation of coding units

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H04N19/132

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

Current Industry

H04N19/132Sampling, masking or truncation of coding units

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Patents Grantslast 30 patents

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
Encoding method and device thereof, and decoding method and device...
- Patent number 12,335,519
- Issue date Jun 17, 2025
- Samsung Electronics Co., Ltd.
- Narae Choi
- 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
Information Patent Grant
Intra block copy coding and decoding
- Patent number 12,335,531
- Issue date Jun 17, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding method based on information included in picture header...
- Patent number 12,335,461
- Issue date Jun 17, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Independent coding of palette mode usage indication
- Patent number 12,335,480
- Issue date Jun 17, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and device
- Patent number 12,335,463
- Issue date Jun 17, 2025
- Humax Co., Ltd.
- Geonjung Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive blending for geometric partition mode (GPM)
- Patent number 12,335,502
- Issue date Jun 17, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding device and weighted prediction image encoding method
- Patent number 12,335,507
- Issue date Jun 17, 2025
- SigmaStar Technology Ltd.
- Shao-Bo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual filtering in signal enhancement coding
- Patent number 12,335,508
- Issue date Jun 17, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus on prediction refinement with optical flow
- Patent number 12,335,512
- Issue date Jun 17, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu Xiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selecting a filter shape of a cross-component filter
- Patent number 12,335,536
- Issue date Jun 17, 2025
- Tencent America LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and apparatus therefor
- Patent number 12,335,476
- Issue date Jun 17, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for intra-prediction coding of video data
- Patent number 12,335,481
- Issue date Jun 17, 2025
- Hyundai Motor Company
- Dong Gyu Sim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding method and device therefor
- Patent number 12,335,465
- Issue date Jun 17, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and a transmission method using moti...
- Patent number 12,335,515
- Issue date Jun 17, 2025
- LG Electronics Inc.
- Naeri Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for deriving an interpolation filter index for...
- Patent number 12,328,427
- Issue date Jun 10, 2025
- Huawei Technologies Co., Ltd.
- Timofey Mikhailovich Solovyev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and device thereof, and decoding method and device...
- Patent number 12,328,446
- Issue date Jun 10, 2025
- Samsung Electronics Co., Ltd.
- Narae Choi
- 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
Encoding method and device thereof, and decoding method and device...
- Patent number 12,328,447
- Issue date Jun 10, 2025
- Samsung Electronics Co., Ltd.
- Narae Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sample distance calculation for geometric partition mode
- Patent number 12,323,588
- Issue date Jun 3, 2025
- Huawei Technologies Co., Ltd.
- Semih Esenlik
- 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
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 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
Image encoding apparatus, image decoding apparatus, control methods...
- Patent number 12,323,592
- Issue date Jun 3, 2025
- Canon Kabushiki Kaisha
- Masato Shima
- 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
Sample adaptive offset
- Patent number 12,323,604
- Issue date Jun 3, 2025
- Shanghai Bilibili Technology Co., Ltd.
- Xiaobo Li
- 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
Angular intra prediction
- Patent number 12,323,581
- Issue date Jun 3, 2025
- Tencent America LLC
- Liang Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING
- Publication number 20250203072
- Publication date Jun 19, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR...
- Publication number 20250203089
- Publication date Jun 19, 2025
- Alibaba (China) Co., Ltd.
- Xinwei LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FLOW BASED VIDEO INTER PREDICTION
- Publication number 20250203107
- Publication date Jun 19, 2025
- Huawei Technologies Co., Ltd
- Sriram SETHURAMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING LOGIC FOR BI-DIRECTIONAL OPTICAL FLOW
- Publication number 20250203066
- Publication date Jun 19, 2025
- Interdigital VC Holdings, Inc.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING OF DOWNSAMPLING FILTERS FOR CHROMA FROM LUMA INTRA PREDIC...
- Publication number 20250203108
- Publication date Jun 19, 2025
- Tencent America LLC
- Jing YE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD
- Publication number 20250203110
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Jangwon Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND TRANSMISSION METHOD THEREFOR
- Publication number 20250203090
- Publication date Jun 19, 2025
- LG ELECTRONICS INC.
- Moonmo Koo
- 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
SYSTEM AND METHODS FOR UPSAMPLING OF DECOMPRESSED DATA AFTER LOSSY...
- Publication number 20250193399
- Publication date Jun 12, 2025
- AtomBeam Technologies Inc.
- Zhu Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFORM-BASED IMAGE CODING METHOD AND APPARATUS FOR SAME
- Publication number 20250193419
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Moonmo KOO
- 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
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
IMAGE ENCODING/DECODING METHOD, APPARATUS AND METHOD FOR TRANSMITTI...
- Publication number 20250193396
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Ling LI
- 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
METHODS AND SYSTEMS FOR CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET
- Publication number 20250193400
- Publication date Jun 12, 2025
- ALIBABA GROUP HOLDING LIMITED
- Xinwei LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
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
ENCODING METHOD, DECODING METHOD, AND STORAGE MEDIUM
- Publication number 20250193407
- Publication date Jun 12, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- 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
VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION
- Publication number 20250193433
- Publication date Jun 12, 2025
- HUMAX CO., LTD.
- Jaehong JUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING IMAGE METHOD AND DEVICE, AND RECORDING MEDI...
- Publication number 20250193376
- Publication date Jun 12, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jung Won KANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA PROCESSING METHOD FOR POINT CLOUD MEDIA, AND RELATED DEVICE
- Publication number 20250191230
- Publication date Jun 12, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Ying HU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ENCODING/DECODING IMAGE SIGNAL AND DEVICE FOR SAME
- Publication number 20250193373
- Publication date Jun 12, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND APPARATUS USING INTRA PREDICTION IN IMAGE...
- Publication number 20250193383
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Jangwon CHOI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTITIONED INTRA CODING CONCEPT
- Publication number 20250193395
- Publication date Jun 12, 2025
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Santiago DE LUXÁN HERNÁNDEZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Encoder, Video Decoder, and Corresponding Method
- Publication number 20250193406
- Publication date Jun 12, 2025
- Huawei Technologies Co., Ltd
- Xu Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING
- Publication number 20250193422
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sampling, masking or truncation of coding units

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for intra-prediction coding of video data

Encoding method and device thereof, and decoding method and device...

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

Intra block copy coding and decoding

Image coding method based on information included in picture header...

Independent coding of palette mode usage indication

Video signal processing method and device

Adaptive blending for geometric partition mode (GPM)

Image encoding device and weighted prediction image encoding method

Residual filtering in signal enhancement coding

Methods and apparatus on prediction refinement with optical flow

Selecting a filter shape of a cross-component filter

Image decoding method and apparatus therefor

Method and apparatus for intra-prediction coding of video data

Image decoding method and device therefor

Image encoding/decoding method and a transmission method using moti...

Method and apparatus for deriving an interpolation filter index for...

Encoding method and device thereof, and decoding method and device...

Intra prediction-based video signal processing method and device

Encoding method and device thereof, and decoding method and device...

Sample distance calculation for geometric partition mode

On neural network-based filtering for imaging/video coding

Selection of secondary transform matrices for video processing

Image or video coding based on quantization-related information

Image encoding apparatus, image decoding apparatus, control methods...

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

Sample adaptive offset

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

Image coding device and method for controlling loop filtering

Angular intra prediction

Patents Applicationslast 30 patents

IMAGE ENCODING/DECODING METHOD AND DEVICE EMPLOYING IN-LOOP FILTERING

METHODS, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR...

OPTICAL FLOW BASED VIDEO INTER PREDICTION

SWITCHING LOGIC FOR BI-DIRECTIONAL OPTICAL FLOW

SIGNALING OF DOWNSAMPLING FILTERS FOR CHROMA FROM LUMA INTRA PREDIC...

MATRIX-BASED INTRA PREDICTION DEVICE AND METHOD

TRANSFORM-BASED IMAGE CODING METHOD AND TRANSMISSION METHOD THEREFOR

PREDICTION OF INTRABC FLIP TYPE

SYSTEM AND METHODS FOR UPSAMPLING OF DECOMPRESSED DATA AFTER LOSSY...

TRANSFORM-BASED IMAGE CODING METHOD AND APPARATUS FOR SAME

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

TRANSFORM-BASED IMAGE CODING METHOD, AND APPARATUS THEREFOR

Tile Level Filtering In Video Coding

IMAGE ENCODING/DECODING METHOD, APPARATUS AND METHOD FOR TRANSMITTI...

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

METHODS AND SYSTEMS FOR CROSS-COMPONENT SAMPLE ADAPTIVE OFFSET

FILTERING-BASED IMAGE CODING DEVICE AND METHOD

INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND DEVICE

ENCODING METHOD, DECODING METHOD, AND STORAGE MEDIUM

COMBINED SCREEN CONTENT CODING MODE

VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION

IMAGE ENCODING/DECODING IMAGE METHOD AND DEVICE, AND RECORDING MEDI...

DATA PROCESSING METHOD FOR POINT CLOUD MEDIA, AND RELATED DEVICE

METHOD FOR ENCODING/DECODING IMAGE SIGNAL AND DEVICE FOR SAME

IMAGE DECODING METHOD AND APPARATUS USING INTRA PREDICTION IN IMAGE...

PARTITIONED INTRA CODING CONCEPT

Video Encoder, Video Decoder, and Corresponding Method

SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING