Discriminative Multimodal Biometric Authentication Based On Quality Measures

A novel score-level fusion strateg based on quality measures for multimodal biometric authentication is presented. In the proposed method, the fusion function is adapted every time an authentication claim is performed based on the estimated quality ofthe sensed biometricsigetr at this time. Experimental resultscombining writtensigenfI%; and quality-labelled finglity-la are reported. The proposed scheme is shown to outperformsigerformfI the fusion approach withoutconsidering quality...