potrace: potrace (bitmap utility)
potrace:
potrace: Potrace is a utility for tracing a bitmap, which means, transforming
potrace: a bitmap into a smooth, scalable image.  The input is a bitmap (PBM,
potrace: PGM, PPM, or BMP format), and the default output is an encapsulated
potrace: PostScript file (EPS).
potrace:
potrace:
potrace:
potrace:
potrace: