Edoardo Ardizzone Roberto Gallea Orazio Gambino Roberto Pirrone Fuzzy C-Means Inspired Free Form Deformation Technique for Registration. 148-154 2009 WILF http://dx.doi.org/10.1007/978-3-642-02282-1_19 conf/wilf/2009 db/conf/wilf/wilf2009.html#ArdizzoneGGP09