Image scanning apparatus adapted for thermally and optically iso

Details Image scanning apparatus adapted for thermally and optically iso Image scanning apparatus adapted for thermally and optically iso

1992-05-04

1994-11-22

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358498, 358475, 358401, H04N 104

Patent

active

053673867

ABSTRACT:
An arrangement for lifting images of check documents at one or more check-imaging stations; each station being illuminated and providing an image-lift optical pathway to an electronic camera, this image pathway including photopic filter means adapted to shift the received spectrum in the direction of optimal human-eye response; the camera being selected and operated to exhibit a spectral response close to that of the human eye.

REFERENCES:
patent: 4419692 (1983-12-01), Modisette et al.
patent: 5003189 (1991-03-01), Vala et al.
patent: 5063461 (1991-11-01), Copenhaver et al.
patent: 5089713 (1992-02-01), Vala et al.
patent: 5144457 (1992-09-01), Copenhaver et al.
patent: 5146362 (1992-09-01), Copenhaver et al.
patent: 5255107 (1993-10-01), Copenhaver et al.

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