A fingerprint retrieval system based on level-1 and level-2 features

  • Authors:
  • Raffaele Cappelli;Matteo Ferrara

  • Affiliations:
  • Department of Electronics, Computer Sciences and Systems of the University of Bologna - Via Sacchi, 3, 47521 Cesena (FC), Italy;Department of Electronics, Computer Sciences and Systems of the University of Bologna - Via Sacchi, 3, 47521 Cesena (FC), Italy

  • Venue:
  • Expert Systems with Applications: An International Journal
  • Year:
  • 2012

Quantified Score

Hi-index 12.05

Visualization

Abstract

This paper proposes a novel fingerprint retrieval system that combines level-1 (local orientation and frequencies) and level-2 (minutiae) features. Various score- and rank-level fusion strategies and a novel hybrid fusion approach are evaluated. Extensive experiments are carried out on six public databases and a systematic comparison is made with eighteen retrieval methods and seventeen exclusive classification techniques published in the literature. The novel approach achieves impressive results: its retrieval accuracy is definitely higher than competing state-of-the-art methods, with error rates that in some cases are even one or two orders of magnitude smaller.