This is C, Matlab, and Ruby code to solve the generalized 2D point correspondence problem.
See the appendix of the paper at http://purl.org/censi/2007/plicp for a description of the problem.
Oct 2008: fixed serious bug which affected the estimate. Sep 2007: first revision.
Prerequisites: the Gnu Scientific Library:
Optional prerequisites: cmake.
Prerequisites: rb-gsl, a Ruby interface to the GSL. Available at
Tested with Matlab 7.0.