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This paper is devoted to new optical methods, which are supposed to be used for liveness detection on fingers. First we describe the basics about fake finger use in fingerprint recognition process and the possibilities of liveness detection. Then we continue with introducing three new liveness detection methods, which we developed and tested in the scope of(More)
This article describesdifferent skin diseases whichcouldhavethe influence to theprocess of fingerprintacquirement.T here arem anypeople, whos uffer undersuchdiseases andare thereforeexcludedf romthe setofusers of abiometric system andc ouldn ot e.g. getavisa to theUSA or useana ccess biometricsystem installedinacompany, wheretheywork. Skin diseases(More)
There are many people who suffer from some of the skin diseases. These diseases have a strong influence on the process of fingerprint recognition. People with fingerprint diseases are unable to use fingerprint scanners, which is discriminating for them, since they are not allowed to use their fingerprints for the authentication purposes. First in this paper(More)
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