Shape clustering in post optical character recognition processing
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United States of America Patent
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Mar 6, 2012
Grant Date -
Jan 26, 2012
app pub date -
Jul 15, 2011
filing date -
Sep 8, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Techniques for shape clustering and applications in processing various documents, including an output of an optical character recognition (OCR) process. The output of an OCR process is classified into a plurality of clusters of clip images and a representative image for each cluster is generated to identify clusters whose clip images were incorrectly assigned character codes by the OCR process.
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