18278790. IIMAGE CODING METHOD AND DEVICE THEREFOR simplified abstract (LG ELECTRONICS INC.)
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IIMAGE CODING METHOD AND DEVICE THEREFOR
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IIMAGE CODING METHOD AND DEVICE THEREFOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18278790 titled 'IIMAGE CODING METHOD AND DEVICE THEREFOR
The image decoding method described in the abstract involves deriving corrected transform coefficients using secondary inverse transformation, and then deriving residual samples for a target block using primary inverse transformation based on the corrected coefficients. The corrected transform coefficients can be arrayed in an output area on the upper-left end of the target block.
- Deriving corrected transform coefficients using secondary inverse transformation
- Deriving residual samples for a target block using primary inverse transformation
- Arraying corrected transform coefficients in an output area on the upper-left end of the target block
- Target block size is M×N (M≤16, N≤16), with L (48<L≤96) corrected transform coefficients
Potential Applications: - Image and video decoding systems - Multimedia compression technologies - Digital signal processing applications
Problems Solved: - Efficient and accurate image decoding - Improved quality of decoded images - Reduction of artifacts in decoded images
Benefits: - Enhanced image quality - Faster decoding process - Reduced distortion in decoded images
Commercial Applications: Title: Advanced Image Decoding Technology for Multimedia Systems This technology can be used in: - Video streaming services - Digital media players - Video conferencing systems
Prior Art: Research on image decoding algorithms and techniques in the field of digital signal processing.
Frequently Updated Research: Stay updated on advancements in image decoding algorithms and multimedia compression technologies.
Questions about Image Decoding Technology: 1. How does the use of secondary inverse transformation improve image decoding accuracy? 2. What are the potential limitations of using primary inverse transformation in image decoding processes?
Original Abstract Submitted
An image decoding method according to the present document comprises the steps of: deriving corrected transform coefficients on the basis of secondary inverse transformation with respect to transform coefficients; and deriving residual samples for a target block on the basis of primary inverse transformation with respect to the corrected transform coefficients, wherein, on the basis of which the size of the target block is M×N (M≥16, N≥16), L (48<L≤96) corrected transform coefficients may be arrayed in an output area on the upper-left end of the target block.
