In article <3A1CE769.BDA52F38@hlavacek-partner.cz>, Disnel 
<dis### [at] hlavacek-partnercz> wrote:

Basically using the normal value of the pixels at an edge to determine 
where to look for the next pixel on the edge? I don't know how easy or 
reliable this would be...I think you would be better off doing the 
spline outlines by hand.

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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