Support for OCR-A font

Discussions about machine vision support in GdPicture.
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pinkuser
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Joined: Mon Nov 03, 2008 10:07 am

Support for OCR-A font

Post by pinkuser » Mon Nov 03, 2008 10:21 am

Hello,
I'm currently testing GdPicture Tesseract OCR Engine. Does anyone have any experience with OCR-A font ? Library works fine with simple fonts, used on
different kinds of documents, but it simply returns garbage when I tryed to read OCR-A font. Does anyone have same problem ? Can I get library for OCR-A font ?

Best regards,
Marko Logar

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Loïc
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Re: Supported Languages

Post by Loïc » Mon Nov 03, 2008 12:25 pm

Hi Marko,

Maybe the text size is too small ?

Could you attach an image including the OCR-A font based text you are trying to recognize ?

Best regards,

Loïc

pinkuser
Posts: 4
Joined: Mon Nov 03, 2008 10:07 am

Re: Supported Languages

Post by pinkuser » Tue Nov 04, 2008 9:26 am

Hello,
attached is scanned image of a document. In the lower-right corner is number printed with OCR-A font. That is the only thing I need to recognize from image.

Regards,
Marko
Attachments
test.tif
test.tif (4.46 KiB) Viewed 3706 times

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Loïc
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Posts: 5881
Joined: Tue Oct 17, 2006 10:48 pm
Location: France
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Re: Support for OCR-A font

Post by Loïc » Wed Nov 05, 2008 6:05 pm

Hi Marko,

For the moment we don't support this font. I add this to our wishes-list.

Best regards,

Loïc

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