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Published in 2017 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2017.2658667
Abstract: Color artifacts are often found at edges due to interpolation across them. To tackle this problem, four high-order interpolants for four different directions are determined, and a weight based on the corresponding absolute directional color…
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Keywords:
color;
color differences;
distribution directional;
directional color ... See more keywords