The aim of this paper, regarding multimodal biometric verification, is twofold: on the one hand, some score fusion strategies reported in the literature are reviewed and, on the other hand, we compare experimentally a selection of them using as monomodal baseline experts: i) our face verification system based on a global face appearance representation scheme, ii) our minutiae-based fingerprint verification system, and iii) our on-line signature verification system based on HMM modeling of temporal functions, on the MCYT multimodal database. A new strategy is also proposed and discussed in order to generate a multimodal combined score by means of Support Vector Machine (SVM) classifiers from which user-independent and user-dependent fusion schemes are derived and evaluated. © Springer-Verlag 2003.
CITATION STYLE
Fierrez-Aguilar, J., Ortega-Garcia, J., Garcia-Romero, D., & Gonzalez-Rodriguez, J. (2003). A comparative evaluation of fusion strategies for multimodal biometric verification. Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2688, 830–837. https://doi.org/10.1007/3-540-44887-x_96
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