Non-Contact Fingerprinting Systems with Afocal Optical Systems
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United States of America Patent
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Issued Date -
Apr 9, 2015
app pub date -
Apr 12, 2012
filing date -
Apr 12, 2012
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Abstract
An embodiment of a fingerprinting system may include a receiver configured to receive a finger and an image-capturing device optically coupled to the receiver and configured to capture an image of a fingerprint from a target region of the finger. The image-capturing device may include an afocal optical system. The fingerprinting system may configured so that the image-capturing device captures the image of the fingerprint from the target region without the target region of the finger being in direct physical contact with a solid surface.
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