Useful library for comparing meshes based off:
http://graphics.stanford.edu/courses/cs468-08-fall/pdf/hamza-krim.pdf
A. B. Hamza and H. Krim, “Geodesic object representation and recognition,” in International conference on discrete geometry for computer imagery. Springer, 2003, pp. 378–387.
####To Compute a Histogram for a mesh:
jvarley@skye:~/geodesic_comparison/build$ ./geodesic_create_histogram
Usage: <Input filename (.ply)> <Output filename (.hist)>
####To Compare two Histograms from different meshes:
jvarley@skye:~/geodesic_comparison/build$ ./geodesic_compare_histograms
Usage: <Histogram filename 1> <Histogram filename 2>