Edoardo Ardizzone Roberto Gallea Orazio Gambino Roberto Pirrone Fuzzy Smoothed Composition of Local Mapping Transformations for Non-rigid Image Registration. 777-786 2009 ICIAP http://dx.doi.org/10.1007/978-3-642-04146-4_83 conf/iciap/2009 db/conf/iciap/iciap2009.html#ArdizzoneGGP09