Executive Summary
Your Lisp program will be given two input images from the same web cam. The first image will contain zero people, the second image will contain at least one person.

Your program's goal is to find the people. You will get points for emitting the pixel coordinates of a pixel inside a person. You'll get bonus points if it's a head pixel. Be careful, though. You'll lose points for emitting more than one pixel per person.

Deadline: September 19th.
Target Platform: SBCL or Clozure under Mac OS X (10.6.4).
Prizes for: Tournament winner, Prettiest code
Web Page: http://tclispers.org/contest-find-the-people