Image processing method and apparatus

Details Image processing method and apparatus Image processing method and apparatus

1988-12-22

1990-08-07

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 5, 358453, 358452, G06K 900

Patent

active

049474448

ABSTRACT:
A method and apparatus for image processing comprising the step of and means for scanning the document image having a plurality of closed regions for storing the document image in a document image memory means, detecting the outline of one of the plurality of closed regions, storing a predetermined type of editing in an area of a smearing memory means corresponding to the outline of the detected closed region, and scanning the document for reading the document image memory means synchroneously with the contents of the smearing memory means.

REFERENCES:
patent: 4334274 (1982-06-01), Agui et al.
patent: 4720750 (1988-01-01), Watanabe
patent: 4811109 (1989-03-01), Shimizu et al.

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