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

Current Industry

H04N19/12Selection from among a plurality of transforms or standards

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Patents Grantslast 30 patents

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
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
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
Residual coding for geometry point cloud compression
- Patent number 12,328,448
- Issue date Jun 10, 2025
- QUALCOMM Incorporated
- Adarsh Krishnan Ramasubramonian
- 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
End-to-end deep generative network for low bitrate image coding
- Patent number 12,327,385
- Issue date Jun 10, 2025
- Santa Clara University
- Yifei Pei
- G06 - COMPUTING CALCULATING COUNTING
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
Image compression and decoding, video compression and decoding: met...
- Patent number 12,323,593
- Issue date Jun 3, 2025
- Deep Render Ltd.
- Chri Besenbruch
- G06 - COMPUTING CALCULATING COUNTING
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
Video data encoding and decoding circuity applying constraint data
- Patent number 12,323,613
- Issue date Jun 3, 2025
- Sony Group Corporation
- Karl James Sharman
- 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
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
Apparatus, method and computer program product for optimizing param...
- Patent number 12,323,607
- Issue date Jun 3, 2025
- Nokia Technologies Oy
- Francesco Cricrì
- G06 - COMPUTING CALCULATING COUNTING
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
Image encoding apparatus, image decoding apparatus, control methods...
- Patent number 12,323,594
- Issue date Jun 3, 2025
- Canon Kabushiki Kaisha
- Masato Shima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing media using neural networks
- Patent number 12,323,595
- Issue date Jun 3, 2025
- Comcast Cable Communications, LLC
- Dan Grois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metering bits in video encoder to achieve targeted data rate and vi...
- Patent number 12,323,598
- Issue date Jun 3, 2025
- Sony Interactive Entertainment Inc.
- Kannan Vairavan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transform-based image coding method and device
- Patent number 12,323,603
- Issue date Jun 3, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Moonmo Koo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Entropy coding for neural-based media compression
- Patent number 12,323,634
- Issue date Jun 3, 2025
- QUALCOMM Incorporated
- Amir Said
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multidimensional quantization techniques for video coding/decoding...
- Patent number 12,323,590
- Issue date Jun 3, 2025
- Apple Inc.
- Alexandros Tourapis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method, three-dimensional data deco...
- Patent number 12,323,591
- Issue date Jun 3, 2025
- Panasonic Intellectual Property Corporation of America
- Toshiyasu Sugio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive color transform performed with prediction coding
- Patent number 12,323,610
- Issue date Jun 3, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coefficient decoding method, electronic device and storage medium
- Patent number 12,323,623
- Issue date Jun 3, 2025
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Dongping Pan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoder, video decoder, and corresponding method
- Patent number 12,316,842
- Issue date May 27, 2025
- Huawei Technologies Co., Ltd.
- Yin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantization parameter map for video encoding with constant percept...
- Patent number 12,316,857
- Issue date May 27, 2025
- ATI Technologies ULC
- Feng Pan
- 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
Managing Minimum Block Quantities for Data Stream Playback
- Publication number 20250192822
- Publication date Jun 12, 2025
- Comcast Cable Communications, LLC
- Ross Gilson
- 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
Adaptive Quantization Matrix for Extended Reality Video Encoding
- Publication number 20250193416
- Publication date Jun 12, 2025
- Apple Inc.
- Yi Zhou
- 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
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
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
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
VIDEO CODING METHOD AND APPARATUS
- Publication number 20250193397
- Publication date Jun 12, 2025
- DIGITALINSIGHTS INC.
- Yongjo AHN
- 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
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
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
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
SIGNALING FOR TRANSFORM CODING
- Publication number 20250193451
- Publication date Jun 12, 2025
- MEDIATEK INC.
- Man-Shu CHIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD
- Publication number 20250193452
- Publication date Jun 12, 2025
- Panasonic Intellectual Property Corporation of America
- Masato OHKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250193527
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER-AWARE MEMORY CONTROL
- Publication number 20250191619
- Publication date Jun 12, 2025
- ADVANCED MICRO DEVICES, INC.
- Ali Haidous
- G11 - INFORMATION STORAGE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250193525
- Publication date Jun 12, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE DECODING DEVICE AND IMAGE ENCODING DEVICE FOR ADAPTIVE QUANTI...
- Publication number 20250193398
- Publication date Jun 12, 2025
- Samsung Electronics Co., Ltd.
- Quockhanh DINH
- 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
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
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
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
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, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250184526
- Publication date Jun 5, 2025
- Bytedance Inc.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD AND DEVICE THEREFOR
- Publication number 20250184534
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Jungah Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
- Publication number 20250184461
- Publication date Jun 5, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES
- Publication number 20250184489
- Publication date Jun 5, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND APPARATUS USING SAME
- Publication number 20250184490
- Publication date Jun 5, 2025
- LG ELECTRONICS INC.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE, BIT STREAM GENERATION METHOD, COEFFICIENT...
- Publication number 20250184494
- Publication date Jun 5, 2025
- SONY GROUP CORPORATION
- Takeshi TSUKUBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Selection from among a plurality of transforms or standards

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Block artifact suppression in video coding

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

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

Chroma prediction from luma for video coding

Residual coding for geometry point cloud compression

Systems and methods for varying quantization parameters

End-to-end deep generative network for low bitrate image coding

Systems and methods for spatial prediction

Image compression and decoding, video compression and decoding: met...

On neural network-based filtering for imaging/video coding

Video data encoding and decoding circuity applying constraint data

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

Image or video coding based on quantization-related information

Apparatus, method and computer program product for optimizing param...

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

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

Processing media using neural networks

Metering bits in video encoder to achieve targeted data rate and vi...

Transform-based image coding method and device

Entropy coding for neural-based media compression

Multidimensional quantization techniques for video coding/decoding...

Three-dimensional data encoding method, three-dimensional data deco...

Adaptive color transform performed with prediction coding

Coefficient decoding method, electronic device and storage medium

Video encoder, video decoder, and corresponding method

Quantization parameter map for video encoding with constant percept...

Transform-based image coding method and device therefor

Patents Applicationslast 30 patents

Managing Minimum Block Quantities for Data Stream Playback

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

Adaptive Quantization Matrix for Extended Reality Video Encoding

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

TRANSFORM-BASED IMAGE CODING METHOD, AND APPARATUS THEREFOR

VIDEO CODING METHOD AND APPARATUS

ENCODING AND DECODING A PICTURE USING FILTERING BLOCKS

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

MULTIPLE TRANSFORMS ADJUSTMENT STAGES FOR VIDEO CODING

IMAGE CODING METHOD ON BASIS OF TRANSFORMATION AND DEVICE THEREFOR

SIGNALING FOR TRANSFORM CODING

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

POWER-AWARE MEMORY CONTROL

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

IMAGE DECODING DEVICE AND IMAGE ENCODING DEVICE FOR ADAPTIVE QUANTI...

SCALING LIST PARAMETER-BASED VIDEO OR IMAGE CODING

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

IMAGE CODING USING TRANSFORM INDEX

WEIGHTED ANGULAR PREDICTION FOR INTRA CODING

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

EFFICIENT ROUNDING FOR DEBLOCKING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

IMAGE DECODING METHOD AND DEVICE THEREFOR

IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

VIDEO ENCODING METHOD, VIDEO DECODING METHOD, AND APPARATUS USING SAME

IMAGE PROCESSING DEVICE, BIT STREAM GENERATION METHOD, COEFFICIENT...