Method and apparatus for image capture of information on documen

Details Method and apparatus for image capture of information on documen Method and apparatus for image capture of information on documen

1987-02-20

1989-04-11

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

235487, 356 71, 382 51, 382 65, G06K 900

Patent

active

048213322

ABSTRACT:
Method and apparatus for enhancing the image capture of data, such as MICR characters and handwritten and printed information from the face of financial documents having background patterns and illustrations thereon. The documents are back lighted with sufficient illuminating intensity to wash out the less opaque patterns and illustrations so as to enhance the visibility and image capture of the pertinent data.

REFERENCES:
patent: 4326258 (1982-04-01), DeLaguardia
patent: 4396902 (1983-08-01), Warthan et al.
patent: 4542829 (1985-09-01), Emery et al.
patent: 4590606 (1986-05-01), Rohrer

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