An efficient algorithm for fingerprint matching

Authors:
Chengfeng Wang;Marina Gavrilova;Yuan Luo;Jon Rokne
Affiliations:
University of Calgary, Canada;University of Calgary, Canada;University of Calgary, Canada;University of Calgary, Canada
Venue:
ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 01
Year:
2006

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Abstract

This paper proposes novel topology-based algorithms for fingerprint matching. Three major aspects of fingerprint matching are considered: local matching, tolerance to deformation and global matching. The approach improves both the accuracy and the speed of fingerprint identification. Computational geometry methods including Delaunay triangulation and spatial interpolation are used. The proposed methods are able to efficiently deal with the distortions of fingerprints. Experimental results confirm that the algorithms presented are effective and more efficient compared to other fingerprint matching algorithms.