Lg electronics inc. (20240236368). INTRA PREDICTION METHOD AND DEVICE BASED ON INTRA PREDICTION MODE DERIVATION simplified abstract
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INTRA PREDICTION METHOD AND DEVICE BASED ON INTRA PREDICTION MODE DERIVATION
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INTRA PREDICTION METHOD AND DEVICE BASED ON INTRA PREDICTION MODE DERIVATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240236368 titled 'INTRA PREDICTION METHOD AND DEVICE BASED ON INTRA PREDICTION MODE DERIVATION
The abstract describes a method for decoding images using decoder side intra mode derivation (DIMD) related information.
- Acquiring image information, including DIMD-related information, from a bitstream.
- Determining if a DIMD mode is applied to the current block based on the DIMD-related information.
- Deriving an intra prediction mode for the current block based on the determination.
- Generating prediction samples for the current block using the intra prediction mode.
Potential Applications: - Video compression technology - Image processing software - Multimedia streaming services
Problems Solved: - Efficient decoding of images - Improved image quality - Reduced data transmission bandwidth
Benefits: - Faster image decoding process - Enhanced image compression - Better overall image quality
Commercial Applications: Title: Advanced Image Decoding Technology for Enhanced Multimedia Services This technology can be utilized in video streaming platforms, image editing software, and digital media compression tools to improve user experience and optimize data transmission.
Questions about Image Decoding Technology: 1. How does this method improve image quality during decoding?
- This method enhances image quality by accurately deriving intra prediction modes based on DIMD-related information.
2. What are the potential drawbacks of using DIMD in image decoding?
- The use of DIMD may require additional processing power, potentially impacting real-time decoding performance.
Original Abstract Submitted
according to one embodiment of the present document, a method by which a decoding device decodes an image is provided. the method comprises the steps of: acquiring, from a bitstream, image information including decoder side intra mode derivation (dimd)-related information; determining whether a dimd mode is applied to the current block on the basis of the dimd-related information; deriving an intra prediction mode for the current block on the basis of the determined result; and generating prediction samples for the current block on the basis of the intra prediction mode.