Thesis Details
Generování projevu falzifikátu do syntetických otisků prstů z generátoru SFinGe
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.
fingerprints, spoofed fingerprints, synthetic fingerprints, SFinGe generator, spoof effects, air bubbles, unnatural overall shape, external contours
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
@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/" }