Character recognition post-processing method

Details Character recognition post-processing method Character recognition post-processing method

1990-02-21

1991-09-10

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 40, G06K 903

Patent

active

050481134

ABSTRACT:
A character recognition post-processing method includes the steps of, extracting a reference character from a predetermined character string obtained by recognizing a character in the document, recognizing a character in the document, comparing characteristic of the reference character and same type characteristic of other characters in the character string, and correcting on the basis of results of the comparison, recognition results of characters other than the reference character and in the character string.

REFERENCES:
patent: 4491965 (1985-01-01), Yoshimura
patent: 4860376 (1989-08-01), Tanaka et al.

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