Fingerprint recognition system
First Claim
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1. A method of recognizing a fingerprint comprising:
- detecting the fingerprint;
digitizing the fingerprint;
subtracting a digitized background from the fingerprint, resulting in a difference print;
identifying an individual associated with the difference print.
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Abstract
A method and apparatus for fingerprint recognition is provided. A fingerprint is detected on a sensor. The fingerprint is digitized. A digitized background is subtracted from the fingerprint, resulting in a difference print. The difference print is matched with a database of fingerprint templates.
171 Citations
3 Claims
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1. A method of recognizing a fingerprint comprising:
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detecting the fingerprint;
digitizing the fingerprint;
subtracting a digitized background from the fingerprint, resulting in a difference print;
identifying an individual associated with the difference print. - View Dependent Claims (2, 3)
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Specification