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
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
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,816
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
- Patent number 12,301,813
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,817
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder and corresponding methods using DCT2 enabled high...
- Patent number 12,301,807
- Issue date May 13, 2025
- Huawei Technologies Co., Ltd.
- Han Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Parameter derivation in cross component mode
- Patent number 12,301,845
- Issue date May 13, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
- Patent number 12,301,815
- Issue date May 13, 2025
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spatial neighbor based affine motion derivation
- Patent number 12,294,734
- Issue date May 6, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Wei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generalized bi directional prediction mode in video processing
- Patent number 12,289,466
- Issue date Apr 29, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for selecting resolutions for encoding different shot se...
- Patent number 12,284,363
- Issue date Apr 22, 2025
- Netflix, Inc.
- Ioannis Katsavounidis
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptive colour transform in image/video coding
- Patent number 12,284,347
- Issue date Apr 22, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low complexity history usage for Rice parameter derivation for high...
- Patent number 12,284,386
- Issue date Apr 22, 2025
- QUALCOMM Incorporated
- Dmytro Rusanovskyy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Effective prediction using partition coding
- Patent number 12,284,368
- Issue date Apr 22, 2025
- Dolby Video Compression, LLC
- Philipp Merkle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Use of offsets with adaptive colour transform coding tool
- Patent number 12,284,371
- Issue date Apr 22, 2025
- BEIJING BYTEDANCE TECHNOLOGY CO., LTD.
- Weijia Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arithmetic coding for information related to sample adaptive offset...
- Patent number 12,284,353
- Issue date Apr 22, 2025
- SUN PATENT TRUST
- Toru Matsunobu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for picture encoding and decoding using illuminat...
- Patent number 12,278,967
- Issue date Apr 15, 2025
- InterDigital Madison Patent Holdings, SAS
- Philippe Bordes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Adaptive partition coding
- Patent number 12,273,540
- Issue date Apr 8, 2025
- Dolby Video Compression, LLC
- Philipp Merkle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for support of scalability with adaptive picture resolution
- Patent number 12,273,547
- Issue date Apr 8, 2025
- Tencent America LLC
- Byeongdoo Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for complexity control in high throughput JPEG...
- Patent number 12,273,534
- Issue date Apr 8, 2025
- KAKADU R & D PTY LTD
- David Scott Taubman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of coding and decoding images, coding and decoding device an...
- Patent number 12,273,524
- Issue date Apr 8, 2025
- DOLBY INTERNATIONAL AB
- Felix Henry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Occupancy coding using inter prediction in geometry point cloud com...
- Patent number 12,267,527
- Issue date Apr 1, 2025
- QUALCOMM Incorporated
- Luong Pham Van
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross component determination of chroma and luma components of vide...
- Patent number 12,267,509
- Issue date Apr 1, 2025
- Beijing Dajia Internet Information Technology Co., Ltd.
- Yi-Wen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MPM list construction
- Patent number 12,267,512
- Issue date Apr 1, 2025
- Tencent America LLC
- Ling Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reinforcement learning based rate control
- Patent number 12,262,032
- Issue date Mar 25, 2025
- Microsoft Technology Licensing, LLC
- Jiahao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and systems for optimized content encoding
- Patent number 12,262,024
- Issue date Mar 25, 2025
- Comcast Cable Communications, LLC
- Dan Grois
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VIDEO ENCODING AND DECODING METHODS AND DEVICE USING SAME
- Publication number 20250159158
- Publication date May 15, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Sung Chang LIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING APPARATU...
- Publication number 20250159225
- Publication date May 15, 2025
- Sun Patent Trust
- Semih ESENLIK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
- Publication number 20250159216
- Publication date May 15, 2025
- Maxell, Ltd.
- Takuya SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING UNIT QUANTIZATION PARAMETERS IN VIDEO CODING
- Publication number 20250159167
- Publication date May 15, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING USING ILLUMINAT...
- Publication number 20250159183
- Publication date May 15, 2025
- INTERDIGITAL MADISON PATENT HOLDINGS, SAS
- Philippe BORDES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCODING METHOD AND IMAGE DECODING METHOD
- Publication number 20250159215
- Publication date May 15, 2025
- Maxell, Ltd.
- Takuya SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD USING CONTEXT-CODED SIGN FLAG IN IMAGE CODING...
- Publication number 20250159180
- Publication date May 15, 2025
- LG ELECTRONICS INC.
- Sunmi YOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING VIDEO DATA
- Publication number 20250150622
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Jungsun KIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTRA BLOCK CODING-BASED VIDEO OR IMAGE CODING
- Publication number 20250150623
- Publication date May 8, 2025
- LG ELECTRONICS INC.
- Junghak NAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERING METHOD, ENCODER, DECODER, BITSTREAM AND STORAGE MEDIUM
- Publication number 20250150584
- Publication date May 8, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Zhihuang XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD AND APPARATUS, AND COMPUTER DEVICE
- Publication number 20250150591
- Publication date May 8, 2025
- Huawei Technologies Co., Ltd
- Yibo SHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE SIGNAL
- Publication number 20250150603
- Publication date May 8, 2025
- INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
- Joo Hee MOON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING SLICE HEADER PARSING OVERHEAD IN VIDEO CODING
- Publication number 20250150581
- Publication date May 8, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Minhua Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA ENCODING AND DECODING METHOD AND RELATED DEVICE
- Publication number 20250150588
- Publication date May 8, 2025
- Huawei Technologies Co., Ltd
- Yihui FENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET...
- Publication number 20250150590
- Publication date May 8, 2025
- Sun Patent Trust
- Toru MATSUNOBU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODING METHOD AND CODING APPARATUS
- Publication number 20250150602
- Publication date May 8, 2025
- Sun Patent Trust
- Hisao SASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR CONTOURING/BANDING ARTIFACT REMOVAL IN COMPRESSED IM...
- Publication number 20250142059
- Publication date May 1, 2025
- Van Luong PHAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CCSO WITH DOWNSAMPLING FILTERS METHODS
- Publication number 20250142061
- Publication date May 1, 2025
- Tencent America LLC
- Han Gao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
QUANTIZATION MATRICES IN VIDEO COMPRESSION
- Publication number 20250133209
- Publication date Apr 24, 2025
- META PLATFORMS, INC.
- Yu-Chen Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PICTURE DECODING, DECODER AND STORAGE MEDIUM
- Publication number 20250133240
- Publication date Apr 24, 2025
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
- Yanzhuo Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Image Encoding and Decoding
- Publication number 20250133223
- Publication date Apr 24, 2025
- Huawei Technologies Co., Ltd
- Georgii Petrovich Gaikov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING APPARATU...
- Publication number 20250126262
- Publication date Apr 17, 2025
- Sun Patent Trust
- Hisao SASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE CODING SUPPORTING BLOCK PARTITIONING AND BLOCK MERGING
- Publication number 20250126278
- Publication date Apr 17, 2025
- DOLBY VIDEO COMPRESSION, LLC
- Philipp HELLE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Selection Of Entropy Coding Parameters
- Publication number 20250126265
- Publication date Apr 17, 2025
- Huawei Technologies Co., Ltd
- Timofey Mikhailovich SOLOVYEV
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SKIP CONVOLUTIONS FOR EFFICIENT VIDEO PROCESSING
- Publication number 20250119561
- Publication date Apr 10, 2025
- QUALCOMM Incorporated
- Amirhossein HABIBIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODING UNIT PARTITIONING
- Publication number 20250113047
- Publication date Apr 3, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Hyung Joon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL ILLUMINATION COMPENSATION
- Publication number 20250113052
- Publication date Apr 3, 2025
- Alibaba (China) Co., Ltd.
- Xinwei LI
- 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
Faster Hybrid Three Pass Encoding for Video Streaming
- Publication number 20250106413
- Publication date Mar 27, 2025
- Bitmovin GmbH
- Philipp Schwellenbach
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE
- Publication number 20250106429
- Publication date Mar 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Hui Yong Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using optimisation based on Lagrange multipliers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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...

Determining chroma quantization parameter using index and quantizat...

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

Determining chroma quantization parameter using index and quantizat...

Encoder, decoder and corresponding methods using DCT2 enabled high...

Parameter derivation in cross component mode

Determining chroma quantization parameter using index and quantizat...

Spatial neighbor based affine motion derivation

Generalized bi directional prediction mode in video processing

Techniques for selecting resolutions for encoding different shot se...

Adaptive colour transform in image/video coding

Low complexity history usage for Rice parameter derivation for high...

Effective prediction using partition coding

Use of offsets with adaptive colour transform coding tool

Arithmetic coding for information related to sample adaptive offset...

Method and device for picture encoding and decoding using illuminat...

Constraints on adaptation parameter set syntax elements

Adaptive partition coding

Method for support of scalability with adaptive picture resolution

Method and apparatus for complexity control in high throughput JPEG...

Method of coding and decoding images, coding and decoding device an...

Occupancy coding using inter prediction in geometry point cloud com...

Cross component determination of chroma and luma components of vide...

MPM list construction

Reinforcement learning based rate control

Method and systems for optimized content encoding

Patents Applicationslast 30 patents

VIDEO ENCODING AND DECODING METHODS AND DEVICE USING SAME

IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING APPARATU...

IMAGE ENCODING METHOD AND IMAGE DECODING METHOD

CODING UNIT QUANTIZATION PARAMETERS IN VIDEO CODING

METHOD AND DEVICE FOR PICTURE ENCODING AND DECODING USING ILLUMINAT...

IMAGE ENCODING METHOD AND IMAGE DECODING METHOD

IMAGE DECODING METHOD USING CONTEXT-CODED SIGN FLAG IN IMAGE CODING...

METHOD AND APPARATUS FOR PROCESSING VIDEO DATA

INTRA BLOCK CODING-BASED VIDEO OR IMAGE CODING

FILTERING METHOD, ENCODER, DECODER, BITSTREAM AND STORAGE MEDIUM

ENCODING AND DECODING METHOD AND APPARATUS, AND COMPUTER DEVICE

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE SIGNAL

REDUCING SLICE HEADER PARSING OVERHEAD IN VIDEO CODING

DATA ENCODING AND DECODING METHOD AND RELATED DEVICE

ARITHMETIC CODING FOR INFORMATION RELATED TO SAMPLE ADAPTIVE OFFSET...

CODING METHOD AND CODING APPARATUS

TECHNIQUES FOR CONTOURING/BANDING ARTIFACT REMOVAL IN COMPRESSED IM...

CCSO WITH DOWNSAMPLING FILTERS METHODS

QUANTIZATION MATRICES IN VIDEO COMPRESSION

METHOD FOR PICTURE DECODING, DECODER AND STORAGE MEDIUM

Method and Apparatus for Image Encoding and Decoding

IMAGE DECODING METHOD, IMAGE CODING METHOD, IMAGE DECODING APPARATU...

PICTURE CODING SUPPORTING BLOCK PARTITIONING AND BLOCK MERGING

Adaptive Selection Of Entropy Coding Parameters

SKIP CONVOLUTIONS FOR EFFICIENT VIDEO PROCESSING

CODING UNIT PARTITIONING

LOCAL ILLUMINATION COMPENSATION

SUBJECTIVE DISTORTION METRIC FOR RATE DISTORTION DETERMINATIONS

Faster Hybrid Three Pass Encoding for Video Streaming

METHOD AND DEVICE FOR ENCODING AND DECODING IMAGE