the unit being an image region

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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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H04N19/17the unit being an image region

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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
Image processing method and apparatus, computer device, storage med...
- Patent number 12,328,439
- Issue date Jun 10, 2025
- Tencent Technology (Shenzhen) Company Limited
- Jian Cao
- A63 - SPORTS GAMES AMUSEMENTS
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
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
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
Reducing overhead for multiple-hypothesis temporal prediction
- Patent number 12,328,433
- Issue date Jun 10, 2025
- ARRIS ENTERPRISES LLC
- Yue Yu
- 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
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
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
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
Hybrid video coding supporting intermediate view synthesis
- Patent number 12,323,622
- Issue date Jun 3, 2025
- Dolby Video Compression, LLC
- Thomas Wiegand
- 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

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE TEMPLATE EXPANSION
- Publication number 20250184482
- Publication date Jun 5, 2025
- Tencent America LLC
- Yonguk YOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES
- Publication number 20250184488
- Publication date Jun 5, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE AND RECORDING MEDI...
- Publication number 20250184496
- Publication date Jun 5, 2025
- Hyundai Motor Company
- Jin Heo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING OF VIDEO INCLUDING A PLURALITY OF TOGGLEABLE...
- Publication number 20250184500
- Publication date Jun 5, 2025
- AXIS AB
- Ludvig HASSBRING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...
- Publication number 20250184516
- Publication date Jun 5, 2025
- Canon Kabushiki Kaisha
- Jonathan GAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...
- Publication number 20250184517
- Publication date Jun 5, 2025
- Canon Kabushiki Kaisha
- Jonathan GAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HARMONIZED DESIGN FOR OFFSET BASED REFINEMENT AND MULTIPLE REFERENC...
- Publication number 20250184529
- Publication date Jun 5, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO SIGNAL PROCESSING METHOD AND DEVICE INVOLVING MODIFICATION OF...
- Publication number 20250184531
- Publication date Jun 5, 2025
- KT CORPORATION
- Bae Keun LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING USING TRANSFORM INDEX
- Publication number 20250184535
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING HIGH LEVEL SYNTAX IN IMAGE/VIDE...
- Publication number 20250184541
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Hendry HENDRY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENTROPY DECODING METHOD, AND DECODING APPARATUS USING SAME
- Publication number 20250184544
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Jae Hyun Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD DATA PROCESSING DEVICE AND PROCESSING METHOD
- Publication number 20250182338
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Hyejung Hur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FRAME DROPPING METHOD, SERVER AND MEDIUM
- Publication number 20250184579
- Publication date Jun 5, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Jianping CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADVANCED MOTION VECTOR PREDICTION (AMVP)-MERGE MODE-BASED IMAGE ENC...
- Publication number 20250184476
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Hyeong Moon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...
- Publication number 20250184484
- Publication date Jun 5, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Hyun CHO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250184487
- Publication date Jun 5, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION-BASED HYBRID CHROMA SUBSAMPLING
- Publication number 20250184491
- Publication date Jun 5, 2025
- Gennadiy Kolesnik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLICE TYPE-BASED IMAGE/VIDEO CODING METHOD AND APPARATUS
- Publication number 20250184493
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEIGHTED ANGULAR PREDICTION FOR INTRA CODING
- Publication number 20250184498
- Publication date Jun 5, 2025
- ARRIS Enterprises LLC
- Krit PANUSOPONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS FOR VIDEO ENCODING AND DECODING BINARY SETS U...
- Publication number 20250184502
- Publication date Jun 5, 2025
- Interdigital VC Holdings, Inc.
- Joel SOLE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...
- Publication number 20250184519
- Publication date Jun 5, 2025
- Canon Kabushiki Kaisha
- Jonathan GAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250184522
- Publication date Jun 5, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Lei ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT ROUNDING FOR DEBLOCKING
- Publication number 20250184524
- Publication date Jun 5, 2025
- Sun Patent Trust
- Matthias NARROSCHKE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF VIDEO CODING USING A SUBSET OF AVAILABLE INTRA...
- Publication number 20250184528
- Publication date Jun 5, 2025
- Tencent America LLC
- Liang ZHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA PREDICTION METHOD AND DEVICE
- Publication number 20250184477
- Publication date Jun 5, 2025
- Huawei Technologies Co., Ltd
- Xiang Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBBLOCK MERGE MODE FOR INTRA BLOCK COPY
- Publication number 20250184478
- Publication date Jun 5, 2025
- Tencent America LLC
- Guichun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR GENERATING INTRA MODE TABLES
- Publication number 20250184480
- Publication date Jun 5, 2025
- Tencent America LLC
- Madhu PERINGASSERY KRISHNAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA-PREDICTION METHOD AND DEVICE BASED ON INTRA-PREDICTION MODE D...
- Publication number 20250184481
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM OF VIDEO PROCESSING WITH LOW LATENCY BITSTREAM DI...
- Publication number 20250184501
- Publication date Jun 5, 2025
- Intel Corporation
- Gang Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR CODING AND DECODING SCALABLE VIDEO AND APPARATUS USING SAME
- Publication number 20250184507
- Publication date Jun 5, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Ha Hyun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

the unit being an image region

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

Image processing method and apparatus, computer device, storage med...

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...

Subpicture sub-bitstream extraction improvements

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

Reducing overhead for multiple-hypothesis temporal prediction

Intra prediction in video coding

Chroma prediction from luma for video coding

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

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

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

Hybrid video coding supporting intermediate view synthesis

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...

Patents Applicationslast 30 patents

ADAPTIVE TEMPLATE EXPANSION

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

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

ENCODING AND DECODING OF VIDEO INCLUDING A PLURALITY OF TOGGLEABLE...

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...

HARMONIZED DESIGN FOR OFFSET BASED REFINEMENT AND MULTIPLE REFERENC...

VIDEO SIGNAL PROCESSING METHOD AND DEVICE INVOLVING MODIFICATION OF...

IMAGE CODING USING TRANSFORM INDEX

METHOD AND APPARATUS FOR PROCESSING HIGH LEVEL SYNTAX IN IMAGE/VIDE...

ENTROPY DECODING METHOD, AND DECODING APPARATUS USING SAME

POINT CLOUD DATA PROCESSING DEVICE AND PROCESSING METHOD

FRAME DROPPING METHOD, SERVER AND MEDIUM

ADVANCED MOTION VECTOR PREDICTION (AMVP)-MERGE MODE-BASED IMAGE ENC...

VIDEO ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAV...

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

MOTION-BASED HYBRID CHROMA SUBSAMPLING

SLICE TYPE-BASED IMAGE/VIDEO CODING METHOD AND APPARATUS

WEIGHTED ANGULAR PREDICTION FOR INTRA CODING

METHODS AND APPARATUS FOR VIDEO ENCODING AND DECODING BINARY SETS U...

METHOD, APPARATUS AND SYSTEM FOR ENCODING AND DECODING A BLOCK OF V...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

EFFICIENT ROUNDING FOR DEBLOCKING

METHOD AND SYSTEM OF VIDEO CODING USING A SUBSET OF AVAILABLE INTRA...

INTRA PREDICTION METHOD AND DEVICE

SUBBLOCK MERGE MODE FOR INTRA BLOCK COPY

SYSTEMS AND METHODS FOR GENERATING INTRA MODE TABLES

INTRA-PREDICTION METHOD AND DEVICE BASED ON INTRA-PREDICTION MODE D...

METHOD AND SYSTEM OF VIDEO PROCESSING WITH LOW LATENCY BITSTREAM DI...

METHOD FOR CODING AND DECODING SCALABLE VIDEO AND APPARATUS USING SAME