Apparatus for recognition of stylized characters

Details Apparatus for recognition of stylized characters Apparatus for recognition of stylized characters

1981-12-02

1984-04-03

Martin, John C.

Image analysis

Histogram processing

For setting a threshold

G06K 900

Patent

active

044412045

ABSTRACT:
Character recognition apparatus for the recognition of stylized E13B characters are provided wherein the siganls resulting from the reading of a character by a reading head 17 are sampled to be treated by two different asemblies (EB1 and EB2) of operator-generator blocks of logic signals. The discrimination of the signals delivered by each of these assemblies is realized, in a respective one of the two assemblies (RK1 and RK2) by identification elements (EK1, EK2, . . . , EK14) under the control of two groups of validation circuits (CV1 and CV2). These identification elements (EK1, EK2, . . . , EK14) are each associated with a respective one of the characters of a group.

REFERENCES:
patent: 3111645 (1963-11-01), Milford
patent: 3212058 (1965-10-01), Sanner
patent: 3267439 (1966-08-01), Bonner
patent: 3297951 (1967-01-01), Blasbalg
patent: 3638238 (1972-01-01), Milford et al.
patent: 3644889 (1972-02-01), Skenderoff et al.
patent: 3688267 (1972-08-01), Iijima et al.
Proceedings-Fall Joint Computer Conference, 1965, "Assocative Pattern Processing", pp. 112-116.

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