Lines and characters separation apparatus

Details Lines and characters separation apparatus Lines and characters separation apparatus

1987-04-14

1989-05-02

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 32, 382 46, 382 68, G06K 934

Patent

active

048275298

ABSTRACT:
In a lines and character separation apparatus for separating lines and characters in a document page, the separation being a step in pattern recognition, images are multiplied from one area within the page, a plurality of photosensor arrays are used which have different alignment directions of pluralities of light-receiving elements thereof and which are respectively paired with the multiple images, and the lines and the characters can be separated at high speed.

REFERENCES:
patent: 3160854 (1964-12-01), Gregory
patent: 3244889 (1966-04-01), Preston et al.
patent: 3252140 (1966-05-01), Lemay et al.
patent: 4338588 (1982-07-01), Chevillat et al.
patent: 4527283 (1985-07-01), Ito et al.

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