Image analysis – Applications – Personnel identification
Reexamination Certificate
2011-05-31
2011-05-31
Perungavoor, Sath V (Department: 2624)
Image analysis
Applications
Personnel identification
Reexamination Certificate
active
07953256
ABSTRACT:
A system to detect fingerprint spoofing. In response to detecting a finger on a scanner plate, the finger is scanned to produce a scanned image of the finger. The scanned image of the finger is compared with a plurality of stored fingerprint images in a storage unit to validate an identity of a user. In response to determining that a match is found between the scanned image of the finger and one of the plurality of stored fingerprint images in the storage unit, a temperature around the scanner plate is regulated to activate sweat glands in the finger. The finger is rescanned after a predetermined period of time to produce a second scanned image of the finger. In response to determining that a sweat pattern is found in the second scanned image of the finger, access is authorized to a secure object and a message is displayed to the user.
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International Business Machines - Corporation
Perungavoor Sath V
Vallone Mark C.
Yee & Associates P.C.
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