24 May
2011
24 May
'11
11:31 a.m.
Hi,
FYI: http://www.scribd.com/doc/56137278/Depixelizing-Pixel-Art
"We describe a novel algorithm for extracting a resolution-independent vector representation from pixel art images, which enables magnifying the results by an arbitrary amount without image degradation. Our algorithm resolves pixel-scale features in theinput and converts them into regions with smoothly varying shad-ing that are crisply separated by piecewise-smooth contour curves"
Alexandre Prokoudine http://libregraphicsworld.org