Identification system employing verification of fingerprints

Details Identification system employing verification of fingerprints Identification system employing verification of fingerprints

1989-10-06

1990-07-24

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 4, 382 34, G06K 900

Patent

active

049440217

ABSTRACT:
An identification system for identifying authorized personnel compares a streaked pattern of a fingerprint of an individual with selected fingerprint patterns stored in memory of all authorized personnel in order to determine if the individual is included among the authorized personnel. The streaked pattern is compared with the fingerprint patterns stored in memory on the basis of characteristics between a reference point of a fingerprint and its relationship to other selected points of the fingerprint.

REFERENCES:
patent: 3928842 (1975-12-01), Green et al.
patent: 4151512 (1979-04-01), Riganati et al.
patent: 4185270 (1980-01-01), Fischer et al.
patent: 4210899 (1980-07-01), Swonger et al.
patent: 4310827 (1982-01-01), Asai
patent: 4581760 (1986-04-01), Schiller et al.
patent: 4582985 (1986-04-01), Lofberg

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