We present several systems for on-linesignatureverification 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-linesignatureverification as a two-classproblem using global (and not local) features. The feature vector obtained by global features is then classified into one of the twoclasses (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;
2006
Abstract
We present several systems for on-linesignatureverification 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-linesignatureverification as a two-classproblem using global (and not local) features. The feature vector obtained by global features is then classified into one of the twoclasses (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.File in questo prodotto:
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