There's a brief summary of something vaguely similar I made during my degree here: http://joefreeman.co.uk/blog/2009/09/lineographic-interpretations-of-images-w

There's a brief summary of something vaguely similar I made during my degree here: http://joefreeman.co.uk/blog/2009/09/lineographic-interpretations-of-images-with-an-etch-a-sketch/ http://joefreeman.co.uk/blog/2009/09/lineographic-interpreta... (Lineographic Interpretations of Images, with an Etch-a-sketch)