18575706. INTRA PREDICTION METHOD AND DEVICE USING MPM LIST simplified abstract (LG ELECTRONICS INC.)
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INTRA PREDICTION METHOD AND DEVICE USING MPM LIST
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INTRA PREDICTION METHOD AND DEVICE USING MPM LIST - A simplified explanation of the abstract
This abstract first appeared for US patent application 18575706 titled 'INTRA PREDICTION METHOD AND DEVICE USING MPM LIST
The abstract describes a method for a decoding device to decode an image by acquiring image information, configuring an MPM list, deriving an intra prediction mode, generating a prediction sample, and generating a restoration sample.
- Acquiring image information with primary and secondary MPM flag information.
- Configuring an MPM list with candidate intra prediction modes based on MPM flag information.
- Deriving an intra prediction mode for the current block from the candidate modes in the MPM list.
- Generating a prediction sample for the current block using the intra prediction mode.
- Generating a restoration sample for the current block based on the prediction sample.
Potential Applications: - Video decoding technology - Image processing applications - Multimedia compression systems
Problems Solved: - Efficient decoding of images - Improved image quality - Reduced data transmission bandwidth
Benefits: - Enhanced image decoding performance - Higher quality image restoration - Optimal use of prediction modes for image processing
Commercial Applications: Title: Advanced Image Decoding Technology for Multimedia Applications Description: This technology can be used in video streaming services, surveillance systems, and digital image processing software. It can improve the efficiency and quality of image decoding in various commercial applications.
Questions about Image Decoding Technology: 1. How does this method improve image decoding efficiency? - This method enhances image decoding efficiency by selecting the most probable intra prediction mode for each block, leading to better image quality and reduced data transmission bandwidth. 2. What are the potential applications of this technology in the multimedia industry? - This technology can be applied in video streaming services, surveillance systems, and digital image processing software to enhance image decoding performance and quality.
Original Abstract Submitted
According to one embodiment of the present disclosure, a method by which a decoding device decodes an image is provided. The method comprises the steps of: acquiring image information including primary most probable mode (MPM) flag information and secondary MPM flag information; configuring an MPM list including candidate intra prediction modes for the current block on the basis of the primary MPM flag information and/or the secondary MPM flag information; deriving an intra prediction mode for the current block from among the candidate intra prediction modes included in the MPM list; generating a prediction sample for the current block on the basis of the intra prediction mode; generating a restoration sample for the current block on the basis of the prediction sample.
