fingerprint ridge frequency estimation in the fourier domain
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ID: 173156
2014
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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.
| Reference Key |
v.-v.2014advancesfingerprint
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|---|---|
| Authors | ;PATRICIU, V.-V.;SPINU, S. |
| Journal | JMIR mHealth and uHealth |
| Year | 2014 |
| DOI |
10.4316/AECE.2014.04014
|
| URL | |
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