Izvorni znanstveni članak
DIRECTIONAL DIGITAL FILTERS FOR FINGERPRINT RECOGNITION
Goran Borković
; Tehnički fakultet Sveučilišta u Rijeci, Rijeka, Hrvatska
Miroslav Vrankić
orcid.org/0000-0002-1036-9261
; Tehnički fakultet Sveučilišta u Rijeci, Rijeka, Hrvatska
Viktor Sučić
; Tehnički fakultet Sveučilišta u Rijeci, Rijeka, Hrvatska
Sažetak
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.
Ključne riječi
ridges, fan filter, fingerprint, dominant orientation
Hrčak ID:
25759
URI
Posjeta: 2.475 *