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#1 Posted : Friday, October 20, 2006 8:12:39 PM(UTC)


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Do you have any information about semantic postprocessing for OCR error correction?

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#2 Posted : Friday, October 27, 2006 6:34:41 AM(UTC)


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Although I am not 100% sure on what you mean by "semantic postprocessing", we have several functions for confidence reporting and error checking.

There is a dictionary that you can add which will be responsible for checking spelling and checking the user dictionary for acceptable words during recognition.

There is also a Confidence Property which you can use to check the "Confidence" of each OCR'ed character. You can use this in conjunction with the GuessCode Property to see what the engines 1st, 2nd, and 3rd guesses are for the character.

#3 Posted : Monday, November 13, 2006 12:33:32 PM(UTC)


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Attached is an example showing how to retrieve the Confidence value for each Character Recognized.  The example is written in VB.NET 2005 with LEADTOOLS version 14.5.
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Travis Montgomery
Senior Sales Engineer
#4 Posted : Sunday, November 23, 2008 8:43:26 PM(UTC)

Qasem Lubani  

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The above demo has been ported to work with LEADTOOLS version 16.
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#5 Posted : Friday, June 17, 2011 6:25:59 AM(UTC)


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I have updated this project using Visual Studio 2008 to use the LEADTOOLS v17 DotNet 2.0 Win32 binaries.
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Walter Bates
Senior Support Engineer
LEAD Technologies, Inc.
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