System for processing character images

Details System for processing character images System for processing character images

1991-11-04

1993-12-21

Moore, David K.

Image analysis

Histogram processing

For setting a threshold

382 12, G06K 962

Patent

active

052727653

ABSTRACT:
A system for processing character provides assumed reference lines extending along the direction of a character image string. The distances between the portions of character images and the reference line are compared and the character images are classified into one of character groups in accordance with the distances.

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patent: 3999161 (1976-12-01), Van Bilzen et al.
patent: 4028674 (1977-06-01), Chuang
patent: 4180799 (1979-12-01), Smith
patent: 4468809 (1984-08-01), Grabowski et al.
patent: 4731857 (1988-03-01), Tappert
patent: 4941189 (1990-07-01), Britt

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