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Proceedings Paper

Integral criteria for large-scale multiple fingerprint solutions
Author(s): Oleg S. Ushmaev; Sergey O. Novikov
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Paper Abstract

We propose the definition and analysis of the optimal integral similarity score criterion for large scale multmodal civil ID systems. Firstly, the general properties of score distributions for genuine and impostor matches for different systems and input devices are investigated. The empirical statistics was taken from the real biometric tests. Then we carry out the analysis of simultaneous score distributions for a number of combined biometric tests and primary for ultiple fingerprint solutions. The explicit and approximate relations for optimal integral score, which provides the least value of the FRR while the FAR is predefined, have been obtained. The results of real multiple fingerprint test show good correspondence with the theoretical results in the wide range of the False Acceptance and the False Rejection Rates.

Paper Details

Date Published: 25 August 2004
PDF: 10 pages
Proc. SPIE 5404, Biometric Technology for Human Identification, (25 August 2004); doi: 10.1117/12.542735
Show Author Affiliations
Oleg S. Ushmaev, BioLink Technologies International, Inc. (United States)
Sergey O. Novikov, BioLink Technologies International, Inc. (United States)


Published in SPIE Proceedings Vol. 5404:
Biometric Technology for Human Identification
Anil K. Jain; Nalini K. Ratha, Editor(s)

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