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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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H04N19/176the region being a block

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Patents Grantslast 30 patents

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
Intra prediction in image processing
- Patent number 12,328,435
- Issue date Jun 10, 2025
- LG Electronics Inc.
- Yong Joon Jeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block artifact suppression in video coding
- Patent number 12,328,437
- Issue date Jun 10, 2025
- Texas Instruments Incorporated
- Do-Kyoung Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Upscale filtering of video data
- Patent number 12,328,428
- Issue date Jun 10, 2025
- QUALCOMM Incorporated
- Vikrant Mahajan
- 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
Coding of a spatial sampling of a two-dimensional information signa...
- Patent number 12,328,453
- Issue date Jun 10, 2025
- Dolby Video Compression, LLC
- Heiner Kirchhoffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Chroma prediction from luma for video coding
- Patent number 12,327,383
- Issue date Jun 10, 2025
- Ofinno, LLC
- Young-Yoon Lee
- G06 - COMPUTING CALCULATING COUNTING
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
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
Systems and methods for varying quantization parameters
- Patent number 12,328,452
- Issue date Jun 10, 2025
- SHARP KABUSHIKI KAISHA
- Jie Zhao
- 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
Implicit multiple transform set signaling in video coding
- Patent number 12,328,432
- Issue date Jun 10, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for spatial prediction
- Patent number 12,328,442
- Issue date Jun 10, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Yan Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method and device for determining a decoding...
- Patent number 12,328,443
- Issue date Jun 10, 2025
- Samsung Electronics Co., Ltd.
- Yin-ji Piao
- 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
Deep intra prediction of an image block
- Patent number 12,323,596
- Issue date Jun 3, 2025
- InterDigital Madison Patent Holdings, SAS
- Thierry Dumas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image coding/decoding method, coder, decoder, and storage medium
- Patent number 12,323,614
- Issue date Jun 3, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan Huo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding method and apparatus with candidate motion vectors
- Patent number 12,323,616
- Issue date Jun 3, 2025
- SUN PATENT TRUST
- Toshiyasu Sugio
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing image signal
- Patent number 12,323,618
- Issue date Jun 3, 2025
- LG Electronics Inc.
- Moonmo Koo
- 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
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
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
Full-pixel based and group-based motion compensated picture boundar...
- Patent number 12,323,615
- Issue date Jun 3, 2025
- Tencent America LLC
- Lien-Fei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and apparatus therefor, and decoding method and app...
- Patent number 12,323,624
- Issue date Jun 3, 2025
- Samsung Electronics Co., Ltd.
- Yinji Piao
- 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
Intra-picture prediction using non-adjacent reference lines of samp...
- Patent number 12,323,582
- Issue date Jun 3, 2025
- Microsoft Technology Licensing, LLC
- Bin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Setting intra-block copy virtual buffer based on virtual pipeline d...
- Patent number 12,323,583
- Issue date Jun 3, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Jizheng Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding apparatus, image encoding method, image decoding app...
- Patent number 12,323,587
- Issue date Jun 3, 2025
- Canon Kabushiki Kaisha
- Koji Okawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...
- Publication number 20250193412
- Publication date Jun 12, 2025
- Hyundai Motor Company
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250193528
- 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
IMAGE DECODING DEVICE USING TOOL SET AND IMAGE DECODING METHOD THER...
- Publication number 20250193431
- Publication date Jun 12, 2025
- Samsung Electronics Co., Ltd.
- Woongil Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250193526
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DECODING IMAGE USING INTERPICTURE PREDICTION
- Publication number 20250193436
- Publication date Jun 12, 2025
- Industry-University Cooperation Foundation Hanyang University
- Je Chang JEONG
- 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
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250193529
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
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
SYSTEM AND METHOD FOR COMPRESSING IMAGE DATA IN A DISPLAY PANEL
- Publication number 20250193417
- Publication date Jun 12, 2025
- Kunshan Yunyinggu Electronic Technology Co., Ltd.
- Yongwen JIANG
- G06 - COMPUTING CALCULATING COUNTING
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
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250193384
- Publication date Jun 12, 2025
- LX Semicon Co., Ltd.
- Hyun Suk KO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADAPTIVE MOTION COMPENSATED FILTERING
- Publication number 20250193389
- Publication date Jun 12, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Xiaoyu XIU
- 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
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...
- Publication number 20250193393
- Publication date Jun 12, 2025
- Hyundai Motor Company
- Jin Heo
- 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 CODING METHOD AND APPARATUS
- Publication number 20250193397
- Publication date Jun 12, 2025
- DIGITALINSIGHTS INC.
- Yongjo AHN
- 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
MERGE AND BLOCK VECTOR REFINEMENT FOR INTRA TEMPLATE MATCHING PREDI...
- Publication number 20250193372
- Publication date Jun 12, 2025
- Tencent America LLC
- Yonguk YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND METHOD OF TRANSMI...
- Publication number 20250193377
- Publication date Jun 12, 2025
- LG ELECTRONICS INC.
- Nae Ri PARK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING A PICTURE USING FILTERING BLOCKS
- Publication number 20250193390
- Publication date Jun 12, 2025
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Valeri GEORGE
- 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
SYSTEM AND METHOD FOR VIDEO CODING
- Publication number 20250193425
- Publication date Jun 12, 2025
- Panasonic Intellectual Property Corporation of America
- Che-Wei KUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLE TRANSFORMS ADJUSTMENT STAGES FOR VIDEO CODING
- Publication number 20250193430
- Publication date Jun 12, 2025
- QUALCOMM Incorporated
- Amir Said
- 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
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

the region being a block

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Intra prediction in image processing

Block artifact suppression in video coding

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

Upscale filtering of video data

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

Coding of a spatial sampling of a two-dimensional information signa...

Chroma prediction from luma for video coding

Intra prediction in video coding

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

Systems and methods for varying quantization parameters

Intra prediction-based video signal processing method and device

Implicit multiple transform set signaling in video coding

Systems and methods for spatial prediction

Encoding and decoding method and device for determining a decoding...

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

Deep intra prediction of an image block

Image coding/decoding method, coder, decoder, and storage medium

Coding method and apparatus with candidate motion vectors

Method and apparatus for processing image signal

Selection of secondary transform matrices for video processing

Image data encoding/decoding method and apparatus

Sample distance calculation for geometric partition mode

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

Full-pixel based and group-based motion compensated picture boundar...

Encoding method and apparatus therefor, and decoding method and app...

Image or video coding based on quantization-related information

Intra-picture prediction using non-adjacent reference lines of samp...

Setting intra-block copy virtual buffer based on virtual pipeline d...

Image encoding apparatus, image encoding method, image decoding app...

Patents Applicationslast 30 patents

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

TRANSFORM-BASED IMAGE CODING METHOD AND APPARATUS FOR SAME

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

PREDICTION OF INTRABC FLIP TYPE

IMAGE DECODING DEVICE USING TOOL SET AND IMAGE DECODING METHOD THER...

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

METHOD AND APPARATUS FOR DECODING IMAGE USING INTERPICTURE PREDICTION

MESH DECODING DEVICE, MESH DECODING METHOD, AND PROGRAM

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

SYSTEM AND METHOD FOR COMPRESSING IMAGE DATA IN A DISPLAY PANEL

TRANSFORM-BASED IMAGE CODING METHOD, AND APPARATUS THEREFOR

INTRA PREDICTION METHOD AND DEVICE

METHOD AND APPARATUS FOR ADAPTIVE MOTION COMPENSATED FILTERING

Tile Level Filtering In Video Coding

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

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

VIDEO CODING METHOD AND APPARATUS

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

VIDEO ENCODING AND DECODING USING DIFFERENTIAL MODULATION

MERGE AND BLOCK VECTOR REFINEMENT FOR INTRA TEMPLATE MATCHING PREDI...

IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND METHOD OF TRANSMI...

ENCODING AND DECODING A PICTURE USING FILTERING BLOCKS

INTRA PREDICTION-BASED VIDEO SIGNAL PROCESSING METHOD AND DEVICE

ENCODING METHOD, DECODING METHOD, AND STORAGE MEDIUM

SYSTEM AND METHOD FOR VIDEO CODING

MULTIPLE TRANSFORMS ADJUSTMENT STAGES FOR VIDEO CODING

FILTERING-BASED IMAGE CODING DEVICE AND METHOD

VIDEO SIGNAL PROCESSING METHOD AND DEVICE USING MOTION COMPENSATION