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Engineering Review : International journal for publishing of original researches from the aspect of structural analysis, materials and new technologies in the field of mechanical engineering, shipbuilding, fundamental engineering sciences, computer sciences, electrical engin, Vol. 28 No. 1, 2008.

Original scientific paper

DIRECTIONAL DIGITAL FILTERS FOR FINGERPRINT RECOGNITION

Goran Borković ; Faculty of Engineering, University of Rijeka, Rijeka, Croatia
Miroslav Vrankić orcid id orcid.org/0000-0002-1036-9261 ; Faculty of Engineering, University of Rijeka, Rijeka, Croatia
Viktor Sučić ; Faculty of Engineering, University of Rijeka, Rijeka, Croatia

Full text: croatian pdf 3.304 Kb

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Full text: english pdf 3.304 Kb

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Abstract

In this paper we have analyzed fingerprint images using directional digital filters. The filters have a double wedge-shaped pass band, hence the name fan filters. Using these filters, a method is developed for determining the ridge orientation for the purpose of comparing two fingerprints. The obtained results confirm the applicability of fan filters in biometric applications.

Keywords

ridges; fan filter; fingerprint; dominant orientation

Hrčak ID:

25759

URI

https://hrcak.srce.hr/25759

Publication date:

25.7.2008.

Article data in other languages: croatian

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