Evguenia Balmachnova Bram Platel Luc Florack Bart M. ter Haar Romeny Object Matching in the Presence of Non-Rigid Deformations Close to Similarities. 1-8 2007 ICCV http://dx.doi.org/10.1109/ICCV.2007.4409177 conf/iccv/2007 db/conf/iccv/iccv2007.html#BalmashnovaPFR07