Jernej Bule and Matic Tovšak and Peter Peer (2011) Ocena kvalitete slike prstnega odtisa. In: Elektrotehniška in računalniška konferenca ERK 2011, 19-21 Sep 2011, Portorož, Slovenija.
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Abstract
This paper presents methods for quality measures of fingerprint images. Significant improvement of fingerprint image quality is detected when a fingerprint is first of all captured properly. Further, we present three different methods for fingerprint image quality assessment. The first method is based on pixel intensity, second on minutiae counting and third is a set of methods that are based on a combination of local and global features of fingerprint image (NFIQ algorithm). Presented methods are tested on databases from Fingerprint Verification Competition 2002. Results that we obtained are satisfactory, and point out possible ways to improve fingerprint image quality assessment in our system.
| Item Type: | Conference or Workshop Item (Paper) |
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| Keywords: | prstni odtisi, ocena kvaliteta slike |
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| Related URLs: | |
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| Institution: | University of Ljubljana |
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| Department: | Faculty of Computer and Information Science |
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| Divisions: | Faculty of Computer and Information Science > Computer Vision Laboratory |
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| Item ID: | 1540 |
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| Date Deposited: | 27 Sep 2011 03:37 |
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| Last Modified: | 09 Dec 2013 10:16 |
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| URI: | http://eprints.fri.uni-lj.si/id/eprint/1540 |
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