International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
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Volume 16 - Issue 6 |
Published: February 2011 |
Authors: M. Kokou Assogba, Amine Nait Ali |
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M. Kokou Assogba, Amine Nait Ali . Fingerprint characteristic extraction by Ridge Orientation: an Approach for a Supervised Contactless Biometric System. International Journal of Computer Applications. 16, 6 (February 2011), 14-19. DOI=10.5120/2018-2722
@article{ 10.5120/2018-2722, author = { M. Kokou Assogba,Amine Nait Ali }, title = { Fingerprint characteristic extraction by Ridge Orientation: an Approach for a Supervised Contactless Biometric System }, journal = { International Journal of Computer Applications }, year = { 2011 }, volume = { 16 }, number = { 6 }, pages = { 14-19 }, doi = { 10.5120/2018-2722 }, publisher = { Foundation of Computer Science (FCS), NY, USA } }
%0 Journal Article %D 2011 %A M. Kokou Assogba %A Amine Nait Ali %T Fingerprint characteristic extraction by Ridge Orientation: an Approach for a Supervised Contactless Biometric System%T %J International Journal of Computer Applications %V 16 %N 6 %P 14-19 %R 10.5120/2018-2722 %I Foundation of Computer Science (FCS), NY, USA
Fingerprints are the most widely used human characteristics for the purpose of people identification. However, touch-based fingerprint systems have some drawbacks due to skin elasticity, inconsistent finger placement, contact pressure, small sensing area, environment conditions and sensor noise. In this paper, we present a contactless fingerprint system based on a supervised contactless image acquisition and a ridge minutiae extraction method based on orientation computation. The fingerprint image acquisition method requires only an ordinary camera. The ridge orientation characteristic extraction is based on a double windowing of the ridge ending points and a single windowing of the ridge bifurcation points.