The best equipment of fingerprint recognition?

Hello.

I am trying to create a LabView VI that will acquire and process a fingerprint image.

I have trouble choosing the material best suited for the acquisition.

Throughout the research process, I found some information on the microsoft fingerprint reader.

However, I'm wondering if the acquisition of fingerprints would be possible with other types of material, such as the webcam or the different with a fingerprint reader approach easier.

Thank you.

OC

Dear CB,.

A monochrome camera and the monochromatic light source would be preferable to a web camera to assemble a fingerprint reader.  True, it's the optics, which are used not the camera.  There is a document describing the various techniques used to fingerprints image located at http://ewkmmc.tuwien.ac.at/wkmp/fileadmin/user_upload/lehre/rp/ss2007/gr1_SFF.pdf.  Note: the tree of FTIR scanners are often coated with silicone.

However, we turn off fingerprint scanners digital tablet that can be integrated with the products, OR, for example http://www.solkey.com/Technology%20Vendors/Cross%20Match/Verifier/CMT_verifier_300_RS170.htm.  Here, the video output RS-170 of the scanner can be acquired via a framegrabber NI PCI-1405.

-Robert Eastlund

Tags: NI Hardware

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