Structural, Syntactic, and Statistical Pattern Recognition : Joint IAPR International Workshops, SSPR 2004 and SPR 2004, Lisbon, Portugal, August 18-20, 2004. Proceedings - Fred, Ana (Verfasser); Caelli, Terry M (Verfasser); Duin, Robert P. W (Verfasser); Campilho, Aurélio C (Verfasser); de Ridder, Dick (Verfasser) (Lecture Notes in Computer Science, 2004)