Fingerprint acquisition system

Optics: measuring and testing – Document pattern analysis or verification

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G06K 900

Patent

active

049327763

ABSTRACT:
A characteristic pattern acquisition system featuring a block formed of a bundle of optical fibers and having one end face for projecting an image of a characteristic pattern placed on an opposite detecting end face of the block and a light source for projecting light onto the detecting end face to illuminate the characteristic pattern.

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West et al "Fingerprint-based Person Verification System" IBM Technical Disclosure Bulletin, vol. 17, No. 12 (May 1975) pp. 3741-3743.

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