Minutiae pattern matcher

Details Minutiae pattern matcher Minutiae pattern matcher

1976-09-10

1979-01-16

Boudreau, Leo H.

Communications: electrical

Digital comparator systems

G06K 900

Patent

active

041351479

ABSTRACT:
A system which, in one exemplary embodiment, comprises first means responsive to minutiae of first and second fingerprints for selectively generating a plurality of neighborhood comparison signals indicative of the closeness of match and coordinate displacements between minutiae neighborhoods of the first and second fingerprints, and second means responsive to the neighborhood comparison signals for developing an output signal indicative of the relative closeness of match of the first and second fingerprints.

REFERENCES:
patent: 3611290 (1971-10-01), Luisi et al.
patent: 3638188 (1972-01-01), Pincoffs et al.
patent: 3959884 (1976-06-01), Jordan et al.
patent: 4015240 (1977-03-01), Swonger et al.

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