Details of normalisation or weighting functions

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H04N19/126

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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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H04N19/126Details of normalisation or weighting functions

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Patents Grantslast 30 patents

Information Patent Grant
Video compression and transmission techniques
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- Dolby Laboratories Licensing Corporation
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding volumetric video represented as a...
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- InterDigital CE Patent Holdings, SAS
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Information Patent Grant
Method of decoding motion vector
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Information Patent Grant
Video bitstream coding
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- Krit Panusopone
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Information Patent Grant
Control and use of chroma quantization parameter values
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- Issue date Jul 1, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fine grain lookahead enhancement for video coding
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- Intel Corporation
- Jason Tanner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control and use of chroma quantization parameter values
- Patent number 12,348,719
- Issue date Jul 1, 2025
- Microsoft Technology Licensing, LLC
- Gary J. Sullivan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoder, decoder, encoding method, and decoding method
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- Issue date Jul 1, 2025
- Panasonic Intellectual Property Corporation of America
- Ryuichi Kanoh
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Information Patent Grant
General constraints information for video coding
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for parametric, model-based, geometric frame p...
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Information Patent Grant
Adaptive unequal weight planar prediction
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Information Patent Grant
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Information Patent Grant
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Information Patent Grant
Method for encoding and decoding quantized matrix and apparatus usi...
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Information Patent Grant
Systems and methods for varying quantization parameters
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Information Patent Grant
Image compression and decoding, video compression and decoding: met...
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Information Patent Grant
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- Canon Kabushiki Kaisha
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Information Patent Grant
Method and apparatus for signaling of mapping function of chroma qu...
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- Sergey Yurievich Ikonin
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Information Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
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Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
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Determining chroma quantization parameter using index and quantizat...
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Information Patent Grant
Predicting a quantization parameter for a current unit using quanti...
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- Shankar Regunathan
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Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
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- Microsoft Technology Licensing, LLC
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus of harmonizing triangular merge mode with weig...
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Information Patent Grant
Determining chroma quantization parameter using index and quantizat...
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Information Patent Grant
Image compression method, apparatus, and computer-readable storage...
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- Bo Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for encoding/decoding a video using a motion c...
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- Issue date May 6, 2025
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- Dong San Jun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vector quantization for prediction residual coding
- Patent number 12,294,705
- Issue date May 6, 2025
- Google LLC
- Debargha Mukherjee
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Point cloud encoding and decoding method and system, and point clou...
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Image encoding apparatus, image encoding method, image decoding app...
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- Canon Kabushiki Kaisha
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES
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DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND...
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METHOD AND VIDEO PROCESSING SYSTEM FOR UPDATING A BUFFER
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- AXIS AB
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES
- Publication number 20250184488
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- Microsoft Technology Licensing, LLC
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WEIGHTED ANGULAR PREDICTION FOR INTRA CODING
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- G06 - COMPUTING CALCULATING COUNTING
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CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES
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CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES
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WEIGHTED ANGULAR PREDICTION CODING FOR INTRA CODING
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USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
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USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
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CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES
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USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
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Information Patent Application
USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING
- Publication number 20250159172
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- Microsoft Technology Licensing, LLC
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DEEP LEARNING-BASED QUALITY CONTROL OF VIDEO COMPRESSION
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ENCODER, DECODER AND METHODS FOR CODING A DATA STRUCTURE
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SYSTEMS AND METHODS FOR SIGNALING AND DERIVATION OF QUANTIZATION PA...
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A MULTI-TRY ENCODING OPERATION FOR STREAMING APPLICATIONS
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- A63 - SPORTS GAMES AMUSEMENTS
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IMAGE PROCESSING DEVICE AND METHOD
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- Takeshi TSUKUBA
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STATE MACHINE-BASED QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAG...
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METHOD AND APPARATUS FOR ENCODING/DECODING A VIDEO USING A MOTION C...
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METHOD AND APPARATUS FOR ENCODING/DECODING A VIDEO USING A MOTION C...
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METHOD AND APPARATUS FOR ENCODING/DECODING A VIDEO USING A MOTION C...
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Details of normalisation or weighting functions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Video compression and transmission techniques

Method and apparatus for encoding volumetric video represented as a...

Method of decoding motion vector

Video bitstream coding

Control and use of chroma quantization parameter values

Fine grain lookahead enhancement for video coding

Control and use of chroma quantization parameter values

Encoder, decoder, encoding method, and decoding method

General constraints information for video coding

Method and apparatus for parametric, model-based, geometric frame p...

Adaptive unequal weight planar prediction

Method and apparatus for encoding/decoding images using a predictio...

Block artifact suppression in video coding

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

Systems and methods for varying quantization parameters

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

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

Method and apparatus for signaling of mapping function of chroma qu...

Method and apparatus for encoding/decoding a video using a motion c...

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...

Method and apparatus of harmonizing triangular merge mode with weig...

Determining chroma quantization parameter using index and quantizat...

Image compression method, apparatus, and computer-readable storage...

Method and apparatus for encoding/decoding a video using a motion c...

Vector quantization for prediction residual coding

Point cloud encoding and decoding method and system, and point clou...

Image encoding apparatus, image encoding method, image decoding app...

Patents Applicationslast 30 patents

ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES

ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES

ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES

FEATURES OF BASE COLOR INDEX MAP MODE FOR VIDEO AND IMAGE CODING AN...

ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES

ADJUSTMENTS TO ENCODING AND DECODING WHEN SWITCHING COLOR SPACES

DECOMPOSITION OF RESIDUAL DATA DURING SIGNAL ENCODING, DECODING AND...

METHOD AND VIDEO PROCESSING SYSTEM FOR UPDATING A BUFFER

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

WEIGHTED ANGULAR PREDICTION FOR INTRA CODING

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

WEIGHTED ANGULAR PREDICTION CODING FOR INTRA CODING

USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING

USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING

CONTROL AND USE OF CHROMA QUANTIZATION PARAMETER VALUES

USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING

USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING

DEEP LEARNING-BASED QUALITY CONTROL OF VIDEO COMPRESSION

ENCODER, DECODER AND METHODS FOR CODING A DATA STRUCTURE

SYSTEMS AND METHODS FOR SIGNALING AND DERIVATION OF QUANTIZATION PA...

A MULTI-TRY ENCODING OPERATION FOR STREAMING APPLICATIONS

IMAGE PROCESSING DEVICE AND METHOD

STATE MACHINE-BASED QUANTIZATION SHIFTING OFFSET FOR VIDEO AND IMAG...

METHOD AND APPARATUS FOR ENCODING/DECODING A VIDEO USING A MOTION C...

METHOD AND APPARATUS FOR ENCODING/DECODING A VIDEO USING A MOTION C...

METHOD AND APPARATUS FOR ENCODING/DECODING A VIDEO USING A MOTION C...

DETERMINING ADAPTIVE QUANTIZATION MATRICES USING MACHINE LEARNING F...

METHOD AND APPARATUS FOR ENCODING/DECODING A VIDEO USING A MOTION C...

DEPENDENT QUANTIZATION