We present several systems for on-line signature verification that approach the problem as a two-class pattern recognition problem. To our knowledge, this is the first work that solves the problem of on-line signature verification as a two-class problem using global (and not local) features. The feature vector obtained by global features is then classified into one of the two classes (genuine or impostor) by a support vector machine. Moreover, we show the combination of the systems introduced in this work permit a dramatic reduction of the equal error rate.
Advanced methods for two-class problem formulation for on-line signature verification / Nanni, Loris; Lumini, Alessandra. - In: NEUROCOMPUTING. - ISSN 0925-2312. - STAMPA. - 69:(2006), pp. 854-857. [10.1016/j.neucom.2005.08.007]
Advanced methods for two-class problem formulation for on-line signature verification
NANNI, LORIS;LUMINI, ALESSANDRA
2006
Abstract
We present several systems for on-line signature verification that approach the problem as a two-class pattern recognition problem. To our knowledge, this is the first work that solves the problem of on-line signature verification as a two-class problem using global (and not local) features. The feature vector obtained by global features is then classified into one of the two classes (genuine or impostor) by a support vector machine. Moreover, we show the combination of the systems introduced in this work permit a dramatic reduction of the equal error rate.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.