Effectiveness of consideration of deformations in problems of fingerprint identification

Authors:
O. S. Ushmaev;S. O. Novikov
Affiliations:
Institute of Information Problems, Russian Academy of Sciences, Moscow, Russia 117900;Institute of Information Problems, Russian Academy of Sciences, Moscow, Russia 117900
Venue:
Pattern Recognition and Image Analysis
Year:
2008

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Abstract

In the paper, we consider some refined methods for fingerprint recognition taking into account a distorting factor, namely, elastic deformations arising when a finger contacts with the scanner surface. We show that the consideration of elastic deformations significantly improves the quality of fingerprint recognition.