Character recognition apparatus

Details Character recognition apparatus Character recognition apparatus

1982-12-14

1985-01-01

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

382 38, G06K 903

Patent

active

044919654

ABSTRACT:
The invention provides a character recognition apparatus having an original feature extracting section for extracting as an original feature a feature deliberately neglected in the processes of pre-process conversion and recognition feature extraction. The original feature extracted by the original feature extracting section is used for final recognition of a set of characters, thus preventing erroneous character recognition.

REFERENCES:
patent: 3764980 (1973-10-01), Dansac et al.
patent: 3967241 (1976-06-01), Kawa
patent: 4040009 (1977-08-01), Kadota et al.

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