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Izboljšava kvalitete slike prstnega odtisa

Jernej Bule and Peter Peer (2012) Izboljšava kvalitete slike prstnega odtisa. ERK 2012, B . pp. 87-90.

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    The performance of minutiae extraction algorithms and other algorithms in fingerprint recognition systems relies heavily on the quality of the input fingerprint images. Extracting features out of poor quality prints is an open problem. This paper presents different popular algorithms for fingerprint image enhancement and comparisons between them. We extended popular fingerprint enhancement based on Short Time Fourier Transform and Two-Stage Enhancement Scheme with 1D smoothing and obtained improvement in the recognition rate on a set of 800 bad quality images from FVC2002 database.

    Item Type: Article
    Keywords: fingerprints, image enhancement, image quality
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    http://www.cobiss.si/scripts/cobiss?command=search&base=50070&select=(id=9377364)Alternative location
    Institution: University of Ljubljana
    Department: Faculty of Computer and Information Science
    Divisions: Faculty of Computer and Information Science > Computer Vision Laboratory
    Item ID: 1931
    Date Deposited: 19 Nov 2012 07:47
    Last Modified: 09 Dec 2013 10:13
    URI: http://eprints.fri.uni-lj.si/id/eprint/1931

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