Filip Orság

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This paper deals with the design of a biometric security system based upon the fingerprint and speech technology. In the first chapter there are the biometric security systems and a concept of an integration of the both technologies introduced. Then the fingerprint technology followed by the speech technology is shortly described. There are discussed some(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)
This paper deals with a new approach for detection of finger veins. The method is split into four subsequent steps. The first of them consists of basic series of image filtering of the vein pattern and the other three are sequences of image filters for determination of the finger contour used for the background masking. At the end the finger veins with(More)
In this paper, there is introduced an approach to surface reconstruction of an object captured by one grayscale camera with a small resolution. The proposed solution expects a rectangular grid being projected onto the object and the camera capturing the situation from position different to the grid projector position. The crucial part of the method is exact(More)