Shape similarity testing via turning functions
This is an implementation in C by Eugene K. Ressler
of the turning function metric
for comparing polygonal shapes
developed by Arkin, Chew, Huttenlocher, Kedem, and Mitchell.
It expands a little on the
cited reference to achieve O(n) space and O(mn log n)
This source may be
freely distributed and used for non-commercial purposes, so long
as this comment is attached to any code copied or derived from it.
Download Files (local site)Original website
This page last modified on 2008-07-10