Thesis Details

Generování projevu falzifikátu do syntetických otisků prstů z generátoru SFinGe

Bachelor's Thesis Student: Vrábľová Žofia Academic Year: 2018/2019 Supervisor: Kanich Ondřej, Ing., Ph.D.
English title
Generation of Spoof Effects into Synthetic Fingerprints from SFinGe Generator
Language
Czech
Abstract

The goal of this thesis is to create application to generate spoof effects into synthetic fingerprints from the SFinGe generator. Spoof effects chosen for this thesis are air bubbles, unnatural overall shape and clear external contours of fingerprint. Those effects were analyzed, methods to generate these effects were designed and then implemented. According to testing, generation of implemented methods led to reduction in quality of fingerprint images. Score gained in a commercial tool decreased by 49.37 % in average and image quality evaluated by the method designed in Ing. Oravec's thesis decreased by 6.18 % in average,  when the combination of all implemented spoof effects was generated.

Keywords

fingerprints, spoofed fingerprints, synthetic fingerprints, SFinGe generator, spoof effects, air bubbles, unnatural overall shape, external contours

Department
Degree Programme
Information Technology
Files
Status
defended, grade B
Date
11 June 2019
Reviewer
Committee
Hanáček Petr, doc. Dr. Ing. (DITS FIT BUT), předseda
Chudý Peter, doc. Ing., Ph.D. MBA (DCGM FIT BUT), člen
Kekely Lukáš, Ing., Ph.D. (DCSY FIT BUT), člen
Strnadel Josef, Ing., Ph.D. (DCSY FIT BUT), člen
Trchalík Roman, Mgr., Ph.D. (DIFS FIT BUT), člen
Citation
VRÁBĽOVÁ, Žofia. Generování projevu falzifikátu do syntetických otisků prstů z generátoru SFinGe. Brno, 2019. Bachelor's Thesis. Brno University of Technology, Faculty of Information Technology. 2019-06-11. Supervised by Kanich Ondřej. Available from: https://www.fit.vut.cz/study/thesis/21537/
BibTeX
@bachelorsthesis{FITBT21537,
    author = "\v{Z}ofia Vr\'{a}b\'{l}ov\'{a}",
    type = "Bachelor's thesis",
    title = "Generov\'{a}n\'{i} projevu falzifik\'{a}tu do syntetick\'{y}ch otisk\r{u} prst\r{u} z gener\'{a}toru SFinGe",
    school = "Brno University of Technology, Faculty of Information Technology",
    year = 2019,
    location = "Brno, CZ",
    language = "czech",
    url = "https://www.fit.vut.cz/study/thesis/21537/"
}
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