Image analysis – Histogram processing – For setting a threshold
Patent
1993-10-29
1994-06-28
Moore, David K.
Image analysis
Histogram processing
For setting a threshold
382 36, 382 40, G06K 936
Patent
active
053254449
ABSTRACT:
A method and apparatus for determining word frequency from a document without first converting the document to character codes. The method includes morphological image processing to determine word unit characteristics for placement into equivalence classes utilizing non-content based information. Word shape representations are preferably determined and compared to define equivalent word units.
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Cass Todd A.
Halvorsen Per-Kristian
Huttenlocher Daniel P.
Kaplan Ronald M.
Withgott M. Margaret
Johns Andrew W.
Moore David K.
Xerox Corporation
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