Introduction - If you have any usage issues, please Google them yourself
Contour Correspondence via Ant Colony Optimization
Oliver van Kaick <ovankaic@cs.sfu.ca>
http://www.cs.sfu.ca/~ovankaic/personal/
This MATLAB implementation computes a correspondence between two shapes
based on ant colony optimization (ACO). The input shapes can be either
two 2D contours (open or closed) or two arbitrary sets of 2D points.