potrace is a Peter Selinger's GPLed utility for tracing
bitmaps - converting them into smooth, scalable images.
It accepts as input a bitmap B/W images (PBM, PGM, PPM
and BMP formats), and returns encapsulated PostScript
(EPS) as the default output. Other output format are
available: PS, SVG, Xfig, PGM, PDF and experimental
GimpPath.
You can create scalable images from scans, such as
logos, hand taken notes, etc. The resulting smooth
images can then be rendered at any resolution.
WWW: http://potrace.sourceforge.net
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