Re: [Algorithms] Polygon from point cloud and other from triangle list?

[Rachel B. <ra...@ra...>]

What you are looking for is probably "Alpha Shapes". This PDF:
http://www.cis.rit.edu/people/faculty/kerekes/pdfs/AIPR_2007_Gurram.pdf is a
good starting point.

(Sorry if that is a duplicate or even triplicate post - I just changed
mailing addresses, and mailman mumbled something about "message being held
for moderation"....)

Rachel