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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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Patents Grantslast 30 patents

Information Patent Grant
Number restriction for sublayers
- Patent number 12,231,659
- Issue date Feb 18, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling of downsampling filters for chroma from luma intra predic...
- Patent number 12,231,681
- Issue date Feb 18, 2025
- Tencent America LLC
- Jing Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image processing device and method
- Patent number 12,231,658
- Issue date Feb 18, 2025
- Sony Group Corporation
- Takeshi Tsukuba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for encoding and decoding image using adaptive deblocking fi...
- Patent number 12,231,697
- Issue date Feb 18, 2025
- Dolby Laboratories Licensing Corporation
- Je Chang Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods of parameter set selection in cloud gaming system
- Patent number 12,231,632
- Issue date Feb 18, 2025
- Tencent America LLC
- Xiaozhong Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cross component filtering-based image coding apparatus and method
- Patent number 12,231,633
- Issue date Feb 18, 2025
- LG Electronics Inc.
- Junghak Nam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for deferred post-processes in video encoding
- Patent number 12,231,652
- Issue date Feb 18, 2025
- ZeniMax Media Inc.
- Michael Kopietz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid texture particle coding mode improvements
- Patent number 12,231,686
- Issue date Feb 18, 2025
- InterDigital Madison Patent Holdings, SAS
- Fabrice LeLeannec
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for image encoding and image decoding using ar...
- Patent number 12,231,634
- Issue date Feb 18, 2025
- Electronics and Telecommunications Research Institute
- Gun Bang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding unit quantization parameters in video coding
- Patent number 12,231,638
- Issue date Feb 18, 2025
- Texas Instruments Incorporated
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding and decoding apparatus, and image encoding and decod...
- Patent number 12,231,639
- Issue date Feb 18, 2025
- Dolby Laboratories Licensing Corporation
- Jong Ki Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for applying deblocking filters in video coding
- Patent number 12,231,692
- Issue date Feb 18, 2025
- SHARP KABUSHIKI KAISHA
- Sachin G. Deshpande
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Affine inter prediction refinement with optical flow
- Patent number 12,225,206
- Issue date Feb 11, 2025
- Tencent America LLC
- Guichun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image prediction method and apparatus for performing intra prediction
- Patent number 12,225,230
- Issue date Feb 11, 2025
- LG Electronics Inc.
- Sunmi Yoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, methods and computer programs for an improved los...
- Patent number 12,225,238
- Issue date Feb 11, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Christian Helmrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra prediction mode, and entropy encoding/decoding method and device
- Patent number 12,225,191
- Issue date Feb 11, 2025
- Electronics and Telecommunications Research Institute
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Separate constrained directional enhancement filter
- Patent number 12,225,192
- Issue date Feb 11, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding an image signal
- Patent number 12,225,185
- Issue date Feb 11, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing method and device
- Patent number 12,219,134
- Issue date Feb 4, 2025
- KT Corporation
- Sung Won Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for deblocking HDR content
- Patent number 12,219,179
- Issue date Feb 4, 2025
- ARRIS ENTERPRISES LLC
- David M. Baylon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bilateral loop filter
- Patent number 12,219,133
- Issue date Feb 4, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob Ström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device and image decoding method deriving filtering...
- Patent number 12,219,153
- Issue date Feb 4, 2025
- Mitsubishi Electric Corporation
- Shunichi Sekiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-dimensional data encoding method and device, and three-dimens...
- Patent number 12,217,464
- Issue date Feb 4, 2025
- Samsung Electronics Co., Ltd.
- Youngho Oh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,219,169
- Issue date Feb 4, 2025
- Panasonic Intellectual Property Corporation of America
- Kiyofumi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image decoding device and image decoding method deriving block filt...
- Patent number 12,219,152
- Issue date Feb 4, 2025
- Mitsubishi Electric Corporation
- Shunichi Sekiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking filter device, decoding device and program
- Patent number 12,212,744
- Issue date Jan 28, 2025
- Nippon Hoso Kyokai
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and device therefor, and decoding method and device...
- Patent number 12,212,738
- Issue date Jan 28, 2025
- Samsung Electronics Co., Ltd.
- Yin-ji Piao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for deblocking an image
- Patent number 12,212,745
- Issue date Jan 28, 2025
- INTERDIGITAL VC HOLDINGS, INC.
- Philippe Bordes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoder, a decoder and corresponding methods using an adaptive loop...
- Patent number 12,212,743
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- Anand Meher Kotra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive local reshaping for SDR-to-HDR up-conversion
- Patent number 12,206,907
- Issue date Jan 21, 2025
- Dolby Laboratories Licensing Corporation
- Tsung-Wei Huang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR ENCODING/DECODING IMAGE, AND RECORDING MEDIUM...
- Publication number 20250063161
- Publication date Feb 20, 2025
- LX Semicon Co., Ltd.
- Jin Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTENDED REFERENCE INTRA-PICTURE PREDICTION
- Publication number 20250063165
- Publication date Feb 20, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Benjamin BROSS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Different Ranges for Clipping Processes for Video and Image Compres...
- Publication number 20250061717
- Publication date Feb 20, 2025
- Tencent America LLC
- Roman CHERNYAK
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTER SHAPE SWITCH FOR ADAPTIVE LOOP FILTER IN VIDEO CODING
- Publication number 20250063206
- Publication date Feb 20, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING
- Publication number 20250063174
- Publication date Feb 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE PREDICTIVE ENCODING
- Publication number 20250063162
- Publication date Feb 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik NORVELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEBLOCKING OF VIDEO PICTURE BOUNDARIES
- Publication number 20250063163
- Publication date Feb 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth ANDERSSON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING IN-LOOP...
- Publication number 20250063205
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Hyeong Moon JANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLE ADAPTIVE OFFSET (SAO) PARAMETER SIGNALING
- Publication number 20250063209
- Publication date Feb 20, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Vivienne Sze
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR SIGNALING DEBLOCKING FILTER PARAMETER INFORMATION IN VID...
- Publication number 20250063164
- Publication date Feb 20, 2025
- LG ELECTRONICS INC.
- Seethal PALURI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extended Taps Using Different Sources for Adaptive Loop Filter in V...
- Publication number 20250063166
- Publication date Feb 20, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...
- Publication number 20250063187
- Publication date Feb 20, 2025
- Kabushiki Kaisha Toshiba
- Takeshi CHUJOH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE ENCODING, DECODING METHOD AND DEVICE, CODER-DECODER
- Publication number 20250063204
- Publication date Feb 20, 2025
- BOE TECHNOLOGY GROUP CO., LTD.
- Lijie ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDICUM IN...
- Publication number 20250055985
- Publication date Feb 13, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jin Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE FILTERING METHOD AND APPARATUS, AND DEVICE
- Publication number 20250055991
- Publication date Feb 13, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Liqiang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SAMPLING FOR FEATURE DETECTION IN IMAGE ANALYSIS
- Publication number 20250054328
- Publication date Feb 13, 2025
- Imagination Technologies Limited
- Timothy Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BLOCKWISE QUALITY CONTROL OF IMAGE PROCESSING
- Publication number 20250056066
- Publication date Feb 13, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Yun LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER
- Publication number 20250055992
- Publication date Feb 13, 2025
- Tencent America LLC
- Yixin Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMEDIA DATA PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE ME...
- Publication number 20250055990
- Publication date Feb 13, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Liqiang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
- Publication number 20250055993
- Publication date Feb 13, 2025
- SONY GROUP CORPORATION
- Masaru IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20250047841
- Publication date Feb 6, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODER WITH ENHANCED CABAC DECODING
- Publication number 20250047854
- Publication date Feb 6, 2025
- Huawei Technologies Co., Ltd
- Kiran MISRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADAPTIVELY PROCESSING VIDEO SAMPLES IN A V...
- Publication number 20250047904
- Publication date Feb 6, 2025
- Huawei Technologies Co., Ltd
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER SHAPE SWITCHING
- Publication number 20250047907
- Publication date Feb 6, 2025
- Tencent America LLC
- Yixin DU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM
- Publication number 20250047834
- Publication date Feb 6, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Junyan HUO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20250047842
- Publication date Feb 6, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20250047838
- Publication date Feb 6, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20250047840
- Publication date Feb 6, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES
- Publication number 20250047839
- Publication date Feb 6, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250047844
- Publication date Feb 6, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Number restriction for sublayers

Signaling of downsampling filters for chroma from luma intra predic...

Image processing device and method

Method for encoding and decoding image using adaptive deblocking fi...

Methods of parameter set selection in cloud gaming system

Cross component filtering-based image coding apparatus and method

Systems and methods for deferred post-processes in video encoding

Hybrid texture particle coding mode improvements

Method and apparatus for image encoding and image decoding using ar...

Coding unit quantization parameters in video coding

Image encoding and decoding apparatus, and image encoding and decod...

Systems and methods for applying deblocking filters in video coding

Affine inter prediction refinement with optical flow

Image prediction method and apparatus for performing intra prediction

Encoder, decoder, methods and computer programs for an improved los...

Intra prediction mode, and entropy encoding/decoding method and device

Separate constrained directional enhancement filter

Method and apparatus for encoding/decoding an image signal

Video signal processing method and device

System and method for deblocking HDR content

Bilateral loop filter

Image decoding device and image decoding method deriving filtering...

Three-dimensional data encoding method and device, and three-dimens...

Encoder, decoder, encoding method, and decoding method

Image decoding device and image decoding method deriving block filt...

Deblocking filter device, decoding device and program

Encoding method and device therefor, and decoding method and device...

Method and apparatus for deblocking an image

Encoder, a decoder and corresponding methods using an adaptive loop...

Adaptive local reshaping for SDR-to-HDR up-conversion

Patents Applicationslast 30 patents

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

EXTENDED REFERENCE INTRA-PICTURE PREDICTION

Different Ranges for Clipping Processes for Video and Image Compres...

FILTER SHAPE SWITCH FOR ADAPTIVE LOOP FILTER IN VIDEO CODING

VIRTUAL BOUNDARY PROCESSING FOR ADAPTIVE LOOP FILTERING

ADAPTIVE PREDICTIVE ENCODING

DEBLOCKING OF VIDEO PICTURE BOUNDARIES

IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING IN-LOOP...

SAMPLE ADAPTIVE OFFSET (SAO) PARAMETER SIGNALING

METHOD FOR SIGNALING DEBLOCKING FILTER PARAMETER INFORMATION IN VID...

Extended Taps Using Different Sources for Adaptive Loop Filter in V...

IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS,...

IMAGE ENCODING, DECODING METHOD AND DEVICE, CODER-DECODER

IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDICUM IN...

PICTURE FILTERING METHOD AND APPARATUS, AND DEVICE

SAMPLING FOR FEATURE DETECTION IN IMAGE ANALYSIS

BLOCKWISE QUALITY CONTROL OF IMAGE PROCESSING

SEPARATE CONSTRAINED DIRECTIONAL ENHANCEMENT FILTER

MULTIMEDIA DATA PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE ME...

IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

VIDEO ENCODER WITH ENHANCED CABAC DECODING

METHOD AND APPARATUS FOR ADAPTIVELY PROCESSING VIDEO SAMPLES IN A V...

FILTER SHAPE SWITCHING

ENCODING DEVICE, DECODING DEVICE, AND STORAGE MEDIUM

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING