Signature verification system

Details Signature verification system Signature verification system

1986-02-04

1993-10-26

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 28, G06K 946

Patent

active

052573206

ABSTRACT:
A system of dissecting a signature by light analysis to produce component digital representations that are processed to a resultant standard signal representing a sample signature. Verification apparatus reduces a test signature to an equivalent signal for comparison with the standard.

REFERENCES:
patent: 4156231 (1979-05-01), Edamatsu et al.
patent: 4385285 (1983-05-01), Horst et al.
patent: 4454610 (1984-06-01), Sziklai
patent: 4495644 (1985-01-01), Parks et al.

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