OCR quality

Discussions about machine vision support in GdPicture.
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itscom
Posts: 3
Joined: Mon Sep 15, 2014 3:41 pm

OCR quality

Post by itscom » Mon Sep 15, 2014 3:48 pm

Hi,
please find attached a document scanned with 200dpi in bw. The ocr result of the pdf is not really good. Is there anything that would increase the quality of the ocr?
If you just copy and paste the text from the pdf to word you see the result.

Is there a way to set the font and size for the ocr result?

I already tested with higher dpi, but the result is still bad.


Thank you and best regards,
Marco

itscom
Posts: 3
Joined: Mon Sep 15, 2014 3:41 pm

Re: OCR quality

Post by itscom » Mon Sep 15, 2014 3:51 pm

... forget the attachment...

itscom
Posts: 3
Joined: Mon Sep 15, 2014 3:41 pm

Re: OCR quality

Post by itscom » Mon Sep 15, 2014 3:56 pm

... pdf is not allowed...
Attachments
15092014152934306.zip
ocr result
(206.13 KiB) Downloaded 621 times

Gabriela
Posts: 436
Joined: Wed Nov 22, 2017 9:52 am

Re: OCR quality

Post by Gabriela » Sun Feb 03, 2019 6:30 pm

Hello,

You can try this approach with the current release GdPicture 14:
https://www.gdpicture.com/guides/gdpicture/web ... on%20.html

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