HIGHLIGHTS
- who: Laura Rebollo-Neira and Aurelien Inacio from the Mathematics Department, Aston University , ET, Birmingham, United Kingdom, have published the paper: Enhancing sparse representation of color images by cross channel transformation, in the Journal: PLOS ONE of September/12,/2022
- what: The aim of this work is to show that the application of a transformation across the direction of the colors improves sparsity in the wavelet domain representation of the 2D color channels. Now the authors discuss how to improve quality further by approximating the 2D arrays by an atomic decomposition, other than just by . . .
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