Neural network-based diacritical marker recognition system and m

Details Neural network-based diacritical marker recognition system and m Neural network-based diacritical marker recognition system and m

1992-12-24

1994-12-13

Mancuso, Joseph

Image analysis

Histogram processing

For setting a threshold

382 9, 382 58, G06K 934, G06K 962, G06K 700

Patent

active

053735668

ABSTRACT:
A diacritical marker recognition system and method recognizes diacritical markers in a character image based upon an analysis by a neural network of the portion of the character image most likely to contain a diacritical marker. Once the neural network determines that a diacritical marker most likely exists in the character image, the system determines by using heuristics whether a diacritical marker exists or whether the character image appears to contain a diacritical marker which is actually a regular character.

REFERENCES:
patent: 4611346 (1986-09-01), Bednar
patent: 4887301 (1989-12-01), Hodgens et al.
patent: 5058170 (1991-10-01), Denker et al.

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