Fingerprint recognition system
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United States of America Patent
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-
Sep 26, 2000
Grant Date -
N/A
app pub date -
Apr 21, 1997
filing date -
Apr 21, 1997
priority date (Note) -
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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.
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