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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
Constraints on adaptation parameter set syntax elements
- Patent number 12,273,515
- Issue date Apr 8, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Padding process in adaptive loop filtering
- Patent number 12,273,527
- Issue date Apr 8, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding device, decoding device, encoding method, and decoding method
- Patent number 12,273,514
- Issue date Apr 8, 2025
- Nippon Hoso Kyokai
- Atsuro Ichigaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-prediction method, and encoder and decoder using same
- Patent number 12,273,559
- Issue date Apr 8, 2025
- LG Electronics Inc.
- Joonyoung Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for reducing blocking artifacts and providing imp...
- Patent number 12,273,567
- Issue date Apr 8, 2025
- ARRIS Enterprises LLC
- David M. Baylon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video stream adaptive filtering for bitrate reduction
- Patent number 12,273,533
- Issue date Apr 8, 2025
- Google LLC
- Mohammad Izadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rate control for a video encoder
- Patent number 12,273,544
- Issue date Apr 8, 2025
- V-NOVA INTERNATIONAL LIMITED
- Guido Meardi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content adaptive deblocking during video encoding and decoding
- Patent number 12,267,519
- Issue date Apr 1, 2025
- Microsoft Technology Licensing, LLC
- Xiaoyan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for using adaptive loop filter and system thereof
- Patent number 12,267,493
- Issue date Apr 1, 2025
- Alibaba Group Holding Limited
- Jie Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tile level filtering in video coding
- Patent number 12,267,490
- Issue date Apr 1, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2D recursive de-banding
- Patent number 12,266,082
- Issue date Apr 1, 2025
- V-Silicon Semiconductor (Hefei) Co., Ltd
- Jeroen Maria Kettenis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encoder, decoder and corresponding methods for adaptive loop filtering
- Patent number 12,267,491
- Issue date Apr 1, 2025
- Huawei Technologies Co., Ltd.
- Anand Meher Kotra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding method and device employing in-loop filtering
- Patent number 12,267,492
- Issue date Apr 1, 2025
- Intellectual Discovery Co., Ltd.
- Sung Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video or image coding applying adaptive loop filter
- Patent number 12,262,008
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Seethal Paluri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-plane filtering for chroma signal enhancement in video coding
- Patent number 12,262,064
- Issue date Mar 25, 2025
- InterDigital Madison Patent Holdings, SAS
- Jie Dong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deblocking filtering for video coding
- Patent number 12,262,005
- Issue date Mar 25, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for video coding
- Patent number 12,262,004
- Issue date Mar 25, 2025
- Panasonic Intellectual Property Corporation of America
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adaptive filtering and subblock coding
- Patent number 12,262,006
- Issue date Mar 25, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGYC CO., LTD.
- Yang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-loop filtering-based image coding device and method
- Patent number 12,262,062
- Issue date Mar 25, 2025
- LG Electronics Inc.
- Hendry Hendry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Restoration for video coding with self-guided filtering and subspac...
- Patent number 12,262,065
- Issue date Mar 25, 2025
- Google LLC
- Debargha Mukherjee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tile and sub-picture partitioning
- Patent number 12,262,009
- Issue date Mar 25, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross component adaptive loop filter for video coding
- Patent number 12,262,029
- Issue date Mar 25, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Tsung-Chuan Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content adaptive deblocking during video encoding and decoding
- Patent number 12,262,043
- Issue date Mar 25, 2025
- Microsoft Technology Licensing, LLC
- Xiaoyan Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding/decoding image method and device, and recording medi...
- Patent number 12,262,001
- Issue date Mar 25, 2025
- Electronics and Telecommunications Research Institute
- Jung Won Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding device of filtering reconstructed video data
- Patent number 12,262,007
- Issue date Mar 25, 2025
- SHARP KABUSHIKI KAISHA
- Wei-Jia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive bands for filter offset selection in cross-component sampl...
- Patent number 12,262,019
- Issue date Mar 25, 2025
- Tencent America LLC
- Samruddhi Yashwant Kahu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for video coding
- Patent number 12,262,038
- Issue date Mar 25, 2025
- Panasonic Intellectual Property Corporation of America
- Che-Wei Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Processing a video frame having slices and tiles
- Patent number 12,256,074
- Issue date Mar 18, 2025
- Velos Media, LLC
- Kiran Misra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Use of header syntax elements and adaptation parameter set
- Patent number 12,256,107
- Issue date Mar 18, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple transforms adjustment stages for video coding
- Patent number 12,256,092
- Issue date Mar 18, 2025
- QUALCOMM Incorporated
- Amir Said
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CCSO WITH DOWNSAMPLING FILTERS AND SAMPLE POSITION SELECTION
- Publication number 20250119538
- Publication date Apr 10, 2025
- Tencent America LLC
- Han Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARTITIONING INFORMATION IN NEURAL NETWORK-BASED VIDEO CODING
- Publication number 20250119541
- Publication date Apr 10, 2025
- Bytedance Inc.
- Yue Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE VIDEO FILTER
- Publication number 20250119539
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Nan Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO CODING WITH GUIDED SEPARATE POST-PROCESSING STEPS
- Publication number 20250119525
- Publication date Apr 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Yago SÁNCHEZ DE LA FUENTE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPLYING A SCALING FACTOR TO SELECT A FILTER FOR FILTERING DECODED...
- Publication number 20250119540
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Nan Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK WITH TRANSFORMER BASED VIDEO CODING TOOL
- Publication number 20250119556
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Yun Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEBLOCKING FILTER DEVICE, DECODING DEVICE AND PROGRAM
- Publication number 20250119542
- Publication date Apr 10, 2025
- NIPPON HOSO KYOKAI
- Shunsuke Iwamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING METHOD AND DECODER
- Publication number 20250119543
- Publication date Apr 10, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zhihuang XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR DOWN-SAMPLING AND UP-SAMPLING IN MATRIX IN...
- Publication number 20250119575
- Publication date Apr 10, 2025
- Samsung Electronics Co., Ltd.
- Saifeng Ni
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
U-NET AND TRANSFORMER BASED IN-LOOP FILTERING FOR VIDEO CODING
- Publication number 20250119592
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Thomas Alexander Ryder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE CLIPPING WITH SIGNALED LOWER AND UPPER BOUNDS IN VIDEO CODING
- Publication number 20250119547
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Kai Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMA INTRA PREDICTION WITH FILTERING
- Publication number 20250119577
- Publication date Apr 10, 2025
- Google LLC
- Xiang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250119593
- Publication date Apr 10, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Junru LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR DEBANDING IN THE INTRA-PREDICTION STAGE OF A VIDEO C...
- Publication number 20250113045
- Publication date Apr 3, 2025
- NETFLIX, INC.
- Andrey NORKIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION-COMPENSATED TEMPORAL FILTERING (MCTF) BLOCKING ARTIFACTS MIT...
- Publication number 20250113025
- Publication date Apr 3, 2025
- Apple Inc.
- Jae Young Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK-BASED REFERENCE SAMPLE INTERPOLATION FILTER OPTIMIZATION FOR...
- Publication number 20250113026
- Publication date Apr 3, 2025
- Samsung Electronics Co., Ltd.
- Saifeng Ni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER METHOD, DECODER, ENCODER, AND COMPUTER-READABLE STORAGE MEDIUM
- Publication number 20250113027
- Publication date Apr 3, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zhenyu DAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR DEBANDING IN THE IN-LOOP FILTERING STAGE OF A VIDEO...
- Publication number 20250113065
- Publication date Apr 3, 2025
- NETFLIX, INC.
- Andrey NORKIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBJECTIVE DISTORTION METRIC FOR RATE DISTORTION DETERMINATIONS
- Publication number 20250113054
- Publication date Apr 3, 2025
- Apple Inc.
- Jaehong Chon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA-FRAME PREDICTION-BASED VIDEO CODING METHOD AND DEVICE
- Publication number 20250113056
- Publication date Apr 3, 2025
- INTELLECTUAL DISCOVERY CO., LTD.
- Yong Jo AHN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE WIENER FILTER SHAPE FOR VIDEO AND IMAGE COMPRESSION
- Publication number 20250106392
- Publication date Mar 27, 2025
- Tencent America LLC
- Han ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SIGNALING PURPOSE FOR NEURAL-NETWORK POST-...
- Publication number 20250106393
- Publication date Mar 27, 2025
- LG ELECTRONICS INC.
- Hendry TAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODER, ENCODER, DECODING METHOD, AND ENCODING METHOD
- Publication number 20250106417
- Publication date Mar 27, 2025
- Panasonic Intellectual Property Corporation of America
- Han Boon Teo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR DERIVING INTRA MULTIPLE REFERENCE LINE (MRL)...
- Publication number 20250106435
- Publication date Mar 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Won Sik CHEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTENDED TAPS USING DIFFERENT SOURCES FOR ADAPTIVE LOOP FILTER IN V...
- Publication number 20250106394
- Publication date Mar 27, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Wenbin Yin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING AN IMAGE BASED ON IN-LOO...
- Publication number 20250106395
- Publication date Mar 27, 2025
- B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
- Ki Baek KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BETA SCALE DYNAMIC DISPLAY MAPPING
- Publication number 20250106410
- Publication date Mar 27, 2025
- Dolby Laboratories Licensing Corporation
- Ajit Ninan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT INTERFRAME MODE SEARCH FOR AV1 ENCODING
- Publication number 20250097410
- Publication date Mar 20, 2025
- META PLATFORMS, INC.
- Prasanth Jampani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR NEURAL NETWORK WEIGHTS FOR CONVOLUTION NE...
- Publication number 20250097474
- Publication date Mar 20, 2025
- QUALCOMM Incorporated
- Yun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image Processing Device and Method For Performing Quality Optimized...
- Publication number 20250097478
- Publication date Mar 20, 2025
- Huawei Technologies Co., Ltd
- Anand Meher KOTRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Constraints on adaptation parameter set syntax elements

Padding process in adaptive loop filtering

Encoding device, decoding device, encoding method, and decoding method

Intra-prediction method, and encoder and decoder using same

System and method for reducing blocking artifacts and providing imp...

Video stream adaptive filtering for bitrate reduction

Rate control for a video encoder

Content adaptive deblocking during video encoding and decoding

Method for using adaptive loop filter and system thereof

Tile level filtering in video coding

2D recursive de-banding

Encoder, decoder and corresponding methods for adaptive loop filtering

Image encoding/decoding method and device employing in-loop filtering

Video or image coding applying adaptive loop filter

Cross-plane filtering for chroma signal enhancement in video coding

Deblocking filtering for video coding

System and method for video coding

Cross-component adaptive filtering and subblock coding

In-loop filtering-based image coding device and method

Restoration for video coding with self-guided filtering and subspac...

Tile and sub-picture partitioning

Cross component adaptive loop filter for video coding

Content adaptive deblocking during video encoding and decoding

Image encoding/decoding image method and device, and recording medi...

Decoding device of filtering reconstructed video data

Adaptive bands for filter offset selection in cross-component sampl...

System and method for video coding

Processing a video frame having slices and tiles

Use of header syntax elements and adaptation parameter set

Multiple transforms adjustment stages for video coding

Patents Applicationslast 30 patents

CCSO WITH DOWNSAMPLING FILTERS AND SAMPLE POSITION SELECTION

PARTITIONING INFORMATION IN NEURAL NETWORK-BASED VIDEO CODING

ADAPTIVE VIDEO FILTER

VIDEO CODING WITH GUIDED SEPARATE POST-PROCESSING STEPS

APPLYING A SCALING FACTOR TO SELECT A FILTER FOR FILTERING DECODED...

NEURAL NETWORK WITH TRANSFORMER BASED VIDEO CODING TOOL

DEBLOCKING FILTER DEVICE, DECODING DEVICE AND PROGRAM

CODING METHOD AND DECODER

METHOD AND APPARATUS FOR DOWN-SAMPLING AND UP-SAMPLING IN MATRIX IN...

U-NET AND TRANSFORMER BASED IN-LOOP FILTERING FOR VIDEO CODING

ADAPTIVE CLIPPING WITH SIGNALED LOWER AND UPPER BOUNDS IN VIDEO CODING

CHROMA INTRA PREDICTION WITH FILTERING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

TECHNIQUES FOR DEBANDING IN THE INTRA-PREDICTION STAGE OF A VIDEO C...

MOTION-COMPENSATED TEMPORAL FILTERING (MCTF) BLOCKING ARTIFACTS MIT...

BLOCK-BASED REFERENCE SAMPLE INTERPOLATION FILTER OPTIMIZATION FOR...

FILTER METHOD, DECODER, ENCODER, AND COMPUTER-READABLE STORAGE MEDIUM

TECHNIQUES FOR DEBANDING IN THE IN-LOOP FILTERING STAGE OF A VIDEO...

SUBJECTIVE DISTORTION METRIC FOR RATE DISTORTION DETERMINATIONS

INTRA-FRAME PREDICTION-BASED VIDEO CODING METHOD AND DEVICE

ADAPTIVE WIENER FILTER SHAPE FOR VIDEO AND IMAGE COMPRESSION

METHOD AND APPARATUS FOR SIGNALING PURPOSE FOR NEURAL-NETWORK POST-...

DECODER, ENCODER, DECODING METHOD, AND ENCODING METHOD

METHOD AND DEVICE FOR DERIVING INTRA MULTIPLE REFERENCE LINE (MRL)...

EXTENDED TAPS USING DIFFERENT SOURCES FOR ADAPTIVE LOOP FILTER IN V...

METHOD AND APPARATUS FOR ENCODING/DECODING AN IMAGE BASED ON IN-LOO...

BETA SCALE DYNAMIC DISPLAY MAPPING

EFFICIENT INTERFRAME MODE SEARCH FOR AV1 ENCODING

ADAPTIVE QUANTIZATION FOR NEURAL NETWORK WEIGHTS FOR CONVOLUTION NE...

Image Processing Device and Method For Performing Quality Optimized...