Check for fingerprints

Details Check for fingerprints Check for fingerprints

2006-04-25

2006-04-25

Chawan, Sheela (Department: 2623)

Image analysis

Applications

Personnel identification

C382S312000, C340S005800, C340S005530, C713S185000

Reexamination Certificate

active

07035441

ABSTRACT:
In a method of preventing false acceptance in a system for checking fingerprints, a latent fingerprint on the sensor (1) is detected by the location of a currently recorded fingerprint being compared with the location of a previously recorded fingerprint. If the location essentially corresponds, the recorded fingerprint is considered as originating from a latent fingerprint, and the fingerprint is rejected. Otherwise, the fingerprint is considered as originating from an actual finger on the sensor.

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