Improved Algorithms for Robust Point Pattern Matching and Applications to Image Registration.

David M. Mount Nathan S. Netanyahu Jacqueline Le Moigne Improved Algorithms for Robust Point Pattern Matching and Applications to Image Registration. 155-164 1998 Symposium on Computational Geometry http://doi.acm.org/10.1145/276884.276902 db/conf/compgeom/compgeom98.html#MountNM98