Fast and accurate singular point extraction of fingerprint

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Nowadays, biometric verification occupies important position in people's daily life. Because fingerprints are easy to use and provide good performance, fingerprint identification is one of the most popular technologies. In order to maximize the robustness of fingerprint identification and to minimize the identification time, it is better to align the fingerprint first by referring the singular points of fingerprint. In this paper, we proposed a new algorithm to localize the singular points of fingerprint. The proposed approach is less computational complexity and higher precision. This paper shows how, from the x-gradient component of orientation filed and its sine component, very accurate extraction of singular points can be obtained. This localization can be used for accurate registration of two fingerprints.

Original languageEnglish
Title of host publicationInternational Conference on Signal Processing Proceedings, ICSP
Volume2
DOIs
Publication statusPublished - 2007
Event8th International Conference on Signal Processing, ICSP 2006 - Guilin
Duration: 2006 Nov 162006 Nov 20

Other

Other8th International Conference on Signal Processing, ICSP 2006
CityGuilin
Period06/11/1606/11/20

Fingerprint

Biometrics
Computational complexity

Keywords

  • Alignment
  • Fingerprint
  • Localization
  • Orientation field
  • Singular point

ASJC Scopus subject areas

  • Signal Processing

Cite this

Xu, X., & Kamata, S. (2007). Fast and accurate singular point extraction of fingerprint. In International Conference on Signal Processing Proceedings, ICSP (Vol. 2). [4129050] https://doi.org/10.1109/ICOSP.2006.345569

Fast and accurate singular point extraction of fingerprint. / Xu, Xiao; Kamata, Seiichiro.

International Conference on Signal Processing Proceedings, ICSP. Vol. 2 2007. 4129050.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Xu, X & Kamata, S 2007, Fast and accurate singular point extraction of fingerprint. in International Conference on Signal Processing Proceedings, ICSP. vol. 2, 4129050, 8th International Conference on Signal Processing, ICSP 2006, Guilin, 06/11/16. https://doi.org/10.1109/ICOSP.2006.345569
Xu X, Kamata S. Fast and accurate singular point extraction of fingerprint. In International Conference on Signal Processing Proceedings, ICSP. Vol. 2. 2007. 4129050 https://doi.org/10.1109/ICOSP.2006.345569
Xu, Xiao ; Kamata, Seiichiro. / Fast and accurate singular point extraction of fingerprint. International Conference on Signal Processing Proceedings, ICSP. Vol. 2 2007.
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