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Fingerprint Ridge Frequency Estimation in the Fourier DomainPATRICIU, V.-V. , SPINU, S. |
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Author keywords
biometrics, feature extraction, fingerprint recognition, identification of persons, spectral analysis
References keywords
fingerprint(20), recognition(15), pattern(12), image(12), enhancement(9), jain(7), ridge(6), filtering(6), gabor(5), filter(5)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2014-11-30
Volume 14, Issue 4, Year 2014, On page(s): 95 - 98
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2014.04014
Web of Science Accession Number: 000348772500014
SCOPUS ID: 84921634128
Abstract
Ridge frequency is an important parameter in fingerprint image processing and feature extraction. However, ridge frequency estimation is a difficult task in noisy fingerprint images. A simple and accurate method for the computation of fingerprint ridge frequency using the Fourier spectrum is proposed. The results of the experiments conducted on a collection of fingerprints as well as a quantitative method for performance evaluation based on a Gabor filter-bank are presented. The proposed method is robust with respect to noise and reliable frequency images are obtained. |
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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