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A Novel Biometric Personal Verification System Based on the Combination of Palmprints and Faces
Volume 19, Issue 1 (2008), pp. 81–100
Slobodan Ribarić   Ivan Fratrić   Kristina Kiš  

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https://doi.org/10.15388/Informatica.2008.203
Pub. online: 1 January 2008      Type: Research Article     

Received
1 February 2007
Published
1 January 2008

Abstract

This paper presents a bimodal biometric verification system based on the fusion of palmprint and face features at the matching-score level. The system combines a new approach to palmprint principal lines recognition based on hypotheses generation and evaluation and the well-known eigenfaces approach for face recognition. The experiments with different matching-score normalization techniques have been performed in order to improve the performance of the fusion at the matching-score level. A “chimerical” database consisting of 1488 palmprint and face image pairs of 241 persons was used in the system design (440 image pairs of 110 persons) and testing (1048 image pairs of 131 persons). The experimental results show that system performance is significantly improved over unimodal subsystems.

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Keywords
mulitmodal biometrics verification normalization fusion palmprint face

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INFORMATICA

  • Online ISSN: 1822-8844
  • Print ISSN: 0868-4952
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