potrace: potrace 1.15 (Bitmap tracer)
potrace: 
potrace: Potrace(TM) is a tool 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 output is one of several vector 
potrace: file formats. A typical use is to create SVG or PDF files from 
potrace: scanned data, such as company or university logos, handwritten notes, 
potrace: etc. The resulting image is not jaggy like a bitmap, but smooth. It 
potrace: can then be rendered at any resolution.
potrace: 
potrace: http://potrace.sourceforge.net/

