Increment ICR Accuracy

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Wednesday, January 24, 2007 6:18:04 AM(UTC)

Anathema

Groups: Registered
Posts: 11

Hi,
I work on VC# 2005 and Leadtools. I build an application to recognize icr zone, but the accuracy is very low, how can i increment it? I already remove lines and despleacke the page, I can't use antialiasing because the result is worsen.

Thanks,
Davide


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#2 Posted : Wednesday, January 24, 2007 10:51:50 PM(UTC)

Maen Hasan

Groups: Registered, Tech Support
Posts: 1,326

Was thanked: 1 time(s) in 1 post(s)

Hello,

To increase the ICR accuracy, you need to scan the image with the highest possible resolution (300 – 600 DPI).
Also, it's recommended to save the scanned image as 1 bit pre pixel (black and white).

Thanks,
Maen Badwan
LEADTOOLS Technical Support

#3 Posted : Thursday, January 25, 2007 1:26:57 AM(UTC)

Anathema

Groups: Registered
Posts: 11

Thanks,
how can i increment ocr and omr accuracy?

Davide

#4 Posted : Thursday, January 25, 2007 4:51:02 AM(UTC)

Maen Hasan

Groups: Registered, Tech Support
Posts: 1,326

Was thanked: 1 time(s) in 1 post(s)

Hello,

Use the same technique for OCR and OMR. To increase the accuracy, scan the image that you want to OCR with the highest possible resolution (300 – 600 DPI). Also, try to OCR the image as 1 bit per pixel (black and white).

Thanks,
Maen Badwan
LEADTOOLS Technical Support

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