using optimisation based on Lagrange multipliers

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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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H04N19/19using optimisation based on Lagrange multipliers

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Patents Grantslast 30 patents

Information Patent Grant
Blind local reshaping in HDR imaging
- Patent number 12,368,964
- Issue date Jul 22, 2025
- Dolby Laboratories Licensing Corporation
- Guan-Ming Su
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for filtering
- Patent number 12,368,847
- Issue date Jul 22, 2025
- Electronics and Telecommunications Research Institute
- Sung-Chang Lim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for selectively breaking prediction in video coding
- Patent number 12,368,862
- Issue date Jul 22, 2025
- Dolby Laboratories Licensing Corporation
- Michael Horowitz
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Coding and decoding of video coding modes
- Patent number 12,363,337
- Issue date Jul 15, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Warp mode for intra prediction
- Patent number 12,363,282
- Issue date Jul 15, 2025
- Tencent America LLC
- Xin Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixed NAL unit type picture constraints
- Patent number 12,363,324
- Issue date Jul 15, 2025
- Huawei Technologies Co., Ltd.
- Ye-Kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video coding
- Patent number 12,363,293
- Issue date Jul 15, 2025
- Huawei Technologies Co., Ltd.
- Alexey Konstantinovich Filippov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video compression and transmission techniques
- Patent number 12,355,965
- Issue date Jul 8, 2025
- Dolby Laboratories Licensing Corporation
- Athanasios Leontaris
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for decoding video data
- Patent number 12,355,977
- Issue date Jul 8, 2025
- SHARP KABUSHIKI KAISHA
- Yu-Chiao Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple neural network models for filtering during video coding
- Patent number 12,356,014
- Issue date Jul 8, 2025
- QUALCOMM Incorporated
- Hongtao Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fine grain lookahead enhancement for video coding
- Patent number 12,348,734
- Issue date Jul 1, 2025
- Intel Corporation
- Jason Tanner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and decoding of video coding modes
- Patent number 12,348,760
- Issue date Jul 1, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-level significance maps for encoding and decoding
- Patent number 12,341,962
- Issue date Jun 24, 2025
- Velos Media, LLC
- Nguyen Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combined loop filtering
- Patent number 12,341,958
- Issue date Jun 24, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Jacob Ström
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image encoding method/device, image decoding method/device, and rec...
- Patent number 12,341,961
- Issue date Jun 24, 2025
- Industry Academy Cooperation Foundation of Sejong University
- Joo Hee Moon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
General constraints information for video coding
- Patent number 12,341,980
- Issue date Jun 24, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directional cross component filter for video coding
- Patent number 12,335,470
- Issue date Jun 17, 2025
- Alibaba Group Holding Limited
- Mohammed Golam Sarwer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Smooth surface prediction
- Patent number 12,335,494
- Issue date Jun 17, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Kenneth Andersson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content-aware predictive bitrate ladder
- Patent number 12,335,488
- Issue date Jun 17, 2025
- Comcast Cable Communications, LLC
- Weidong Mao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
- Patent number 12,335,498
- Issue date Jun 17, 2025
- Panasonic Intellectual Property Corporation of America
- Virginie Drugeon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual and coefficients coding for video coding
- Patent number 12,335,497
- Issue date Jun 17, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Hong-Jheng Jhu
- 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
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
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
Reference picture information signaling in a video bitstream
- Patent number 12,316,878
- Issue date May 27, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and system for encoding and decoding a block of v...
- Patent number 12,309,389
- Issue date May 20, 2025
- Canon Kabushiki Kaisha
- Christopher James Rosewarne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rice parameter derivation for high bit-depth video coding
- Patent number 12,309,401
- Issue date May 20, 2025
- QUALCOMM Incorporated
- Dmytro Rusanovskyy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fixed bit depth processing for cross-component linear model (CCLM)...
- Patent number 12,309,400
- Issue date May 20, 2025
- QUALCOMM Incorporated
- Luong Pham Van
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for transcoding between frame-based video and f...
- Patent number 12,309,403
- Issue date May 20, 2025
- Solsona MultiMedia, Inc.
- Chong Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
- Patent number 12,301,814
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MERGE MODE BY USING SUBBLOCK-BASED MOTION VECTOR PREDICTOR LOOKAHEA...
- Publication number 20250233982
- Publication date Jul 17, 2025
- Tencent America LLC
- Lien-Fei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BOUNDARY BLOCK PARTITIONING IN VIDEO CODING
- Publication number 20250233989
- Publication date Jul 17, 2025
- Huawei Technologies Co., Ltd
- Han GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF CODING AND DECODING IMAGES, CODING AND DECODING DEVICE AN...
- Publication number 20250227238
- Publication date Jul 10, 2025
- DOLBY INTERNATIONAL AB
- Felix Henry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tile Encoding Bitrate Allocation for Low-Latency Video Communicatio...
- Publication number 20250227229
- Publication date Jul 10, 2025
- Agora Lab, Inc.
- Mingyue Hao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELATIVE DIFFERENCE METRIC FOR FRAME CODING AND TWO-STAGE TRAINING...
- Publication number 20250227268
- Publication date Jul 10, 2025
- Alibaba (China) Co., Ltd.
- Renjie Zou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR VIDEO ENC...
- Publication number 20250220168
- Publication date Jul 3, 2025
- Nokia Technologies Oy
- Ramin GHAZNAVI YOUVALARI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW COMPLEXITY HISTORY USAGE FOR RICE PARAMETER DERIVATION FOR HIGH...
- Publication number 20250220237
- Publication date Jul 3, 2025
- QUALCOMM Incorporated
- Dmytro Rusanovskyy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR CODING/DECODING IMAGE SELECTIVELY USING DI...
- Publication number 20250218054
- Publication date Jul 3, 2025
- Dolby Laboratories Licensing Corporation
- Sung Chang LIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR CONSTRUCTING A PLANE FOR PLANAR PREDICTION
- Publication number 20250220194
- Publication date Jul 3, 2025
- ARRIS Enterprises LLC
- Seungwook Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coding method and apparatus, decoding method and apparatus, storage...
- Publication number 20250220200
- Publication date Jul 3, 2025
- ZTE Corporation
- Ying GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BITSTREAM SYNTAX FOR ADAPTIVE LINEAR WAVELET TRANSFORM
- Publication number 20250220242
- Publication date Jul 3, 2025
- Tencent America LLC
- Jun TIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEMS FOR OPTIMIZED CONTENT ENCODING
- Publication number 20250220198
- Publication date Jul 3, 2025
- Comcast Cable Communications, LLC
- Dan Grois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MPM LIST CONSTRUCTION
- Publication number 20250211764
- Publication date Jun 26, 2025
- Tencent America LLC
- Ling LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORKS TO IDENTIFY VIDEO ENCODING ARTIFACTS
- Publication number 20250209676
- Publication date Jun 26, 2025
- NVIDIA Corporation
- Sida Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO DATA PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE, AND ST...
- Publication number 20250211736
- Publication date Jun 26, 2025
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Jia ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
UPSAMPLING FILTER FOR APPLYING A PREDICTED AVERAGE MODIFICATION
- Publication number 20250209577
- Publication date Jun 26, 2025
- V-Nova International Limited
- Max ELLIOT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND COD...
- Publication number 20250211763
- Publication date Jun 26, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Yanzhuo MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND DEVICES FOR ADAPTIVE LOOP FILTERING
- Publication number 20250203075
- Publication date Jun 19, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Changyue MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESTORATION FOR VIDEO CODING WITH SELF-GUIDED FILTERING AND SUBSPAC...
- Publication number 20250203121
- Publication date Jun 19, 2025
- Google LLC
- Debargha Mukherjee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REINFORCEMENT LEARNING BASED RATE CONTROL
- Publication number 20250203098
- Publication date Jun 19, 2025
- Microsoft Technology Licensing, LLC
- Jiahao LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250193438
- Publication date Jun 12, 2025
- Douyin Vision Co., Ltd.
- Na ZHANG
- 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, A DECODER AND CORRESPONDING METHODS RELATED TO INTRA PREDI...
- Publication number 20250193413
- Publication date Jun 12, 2025
- Huawei Technologies Co., Ltd
- Biao WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINED POSITION DEPENDENT INTRA PREDICTION COMBINATION (PDPC)
- Publication number 20250175627
- Publication date May 29, 2025
- ARRIS Enterprises LLC
- Krit Panusopone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK-BASED ADAPTIVE IMAGE AND VIDEO COMPRESSION METHOD WI...
- Publication number 20250168369
- Publication date May 22, 2025
- Bytedance Inc.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR FOVEATING VIDEO STREAM
- Publication number 20250165064
- Publication date May 22, 2025
- Varjo Technologies Oy
- Mikko Strandborg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING
- Publication number 20250168363
- Publication date May 22, 2025
- Nokia Technologies Oy
- Jani LAINEMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEURAL NETWORK-BASED ADAPTIVE IMAGE AND VIDEO COMPRESSION METHOD
- Publication number 20250168370
- Publication date May 22, 2025
- Bytedance Inc.
- Semih Esenlik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...
- Publication number 20250168408
- Publication date May 22, 2025
- DOLBY VIDEO COMPRESSION, LLC
- Tobias HINZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO DECODING APPARATUS AND VIDEO CODING APPARATUS
- Publication number 20250168405
- Publication date May 22, 2025
- SHARP KABUSHIKI KAISHA
- Tomonori HASHIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using optimisation based on Lagrange multipliers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Blind local reshaping in HDR imaging

Method and device for filtering

Method and system for selectively breaking prediction in video coding

Coding and decoding of video coding modes

Warp mode for intra prediction

Mixed NAL unit type picture constraints

Method and apparatus for video coding

Video compression and transmission techniques

Device and method for decoding video data

Multiple neural network models for filtering during video coding

Fine grain lookahead enhancement for video coding

Coding and decoding of video coding modes

Multi-level significance maps for encoding and decoding

Combined loop filtering

Image encoding method/device, image decoding method/device, and rec...

General constraints information for video coding

Directional cross component filter for video coding

Smooth surface prediction

Content-aware predictive bitrate ladder

Encoder, decoder, encoding method, and decoding method

Residual and coefficients coding for video coding

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

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

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

Reference picture information signaling in a video bitstream

Method, apparatus and system for encoding and decoding a block of v...

Rice parameter derivation for high bit-depth video coding

Fixed bit depth processing for cross-component linear model (CCLM)...

Methods and systems for transcoding between frame-based video and f...

Predicting a quantization parameter for a current unit using quanti...

Patents Applicationslast 30 patents

MERGE MODE BY USING SUBBLOCK-BASED MOTION VECTOR PREDICTOR LOOKAHEA...

BOUNDARY BLOCK PARTITIONING IN VIDEO CODING

METHOD OF CODING AND DECODING IMAGES, CODING AND DECODING DEVICE AN...

Tile Encoding Bitrate Allocation for Low-Latency Video Communicatio...

RELATIVE DIFFERENCE METRIC FOR FRAME CODING AND TWO-STAGE TRAINING...

A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR VIDEO ENC...

LOW COMPLEXITY HISTORY USAGE FOR RICE PARAMETER DERIVATION FOR HIGH...

APPARATUS AND METHOD FOR CODING/DECODING IMAGE SELECTIVELY USING DI...

SYSTEM AND METHOD FOR CONSTRUCTING A PLANE FOR PLANAR PREDICTION

Coding method and apparatus, decoding method and apparatus, storage...

BITSTREAM SYNTAX FOR ADAPTIVE LINEAR WAVELET TRANSFORM

METHOD AND SYSTEMS FOR OPTIMIZED CONTENT ENCODING

MPM LIST CONSTRUCTION

NEURAL NETWORKS TO IDENTIFY VIDEO ENCODING ARTIFACTS

VIDEO DATA PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE, AND ST...

UPSAMPLING FILTER FOR APPLYING A PREDICTED AVERAGE MODIFICATION

CODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND COD...

METHODS AND DEVICES FOR ADAPTIVE LOOP FILTERING

RESTORATION FOR VIDEO CODING WITH SELF-GUIDED FILTERING AND SUBSPAC...

REINFORCEMENT LEARNING BASED RATE CONTROL

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

SIGNALING FOR TRANSFORM CODING

ENCODER, A DECODER AND CORRESPONDING METHODS RELATED TO INTRA PREDI...

CONSTRAINED POSITION DEPENDENT INTRA PREDICTION COMBINATION (PDPC)

NEURAL NETWORK-BASED ADAPTIVE IMAGE AND VIDEO COMPRESSION METHOD WI...

SYSTEM AND METHOD FOR FOVEATING VIDEO STREAM

APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING

NEURAL NETWORK-BASED ADAPTIVE IMAGE AND VIDEO COMPRESSION METHOD

SCALABLE VIDEO CODING USING INTER-LAYER PREDICTION CONTRIBUTION TO...

VIDEO DECODING APPARATUS AND VIDEO CODING APPARATUS