Character recognition device which divides a single character region into subregions to obtain a character code
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United States of America Patent
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Dec 14, 1993
Issued Date -
N/A
app pub date -
Apr 20, 1992
filing date -
Mar 15, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A character recongintion device has a subdivider, a features calculator and a character code recognition device. Image data for a single character area is extracted from scanned character image data and input to the subdivider. This subdivider divides the image data for the single character area into subregions. The features calculator calculates quantified features in each subregion based on a degree of resemblance between a template and image data in the subregions. When the features of each subregion are calculated for all subregions constituting the single character area, a character code corresponding to the scanned character image data is recognized by the character code recognition device based on the quantified features of each of all subregions.
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