Recognizing 72 dpi
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Recognizing 72 dpi
by leonidus » Wed Jun 29, 2011 1:38 pm
Can GdPicture Tesseract OCR Engine recognize screenshots (72 dpi) ?
- leonidus
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Re: Recognizing 72 dpi
by Loïc » Fri Jul 01, 2011 12:27 pm
Hi,
OCR usually requires 200 DPI image. Since you deal with 72 DPI, you can try to scale the image using the Scale method.
IE:
Kind regards,
Loïc
OCR usually requires 200 DPI image. Since you deal with 72 DPI, you can try to scale the image using the Scale method.
IE:
- Code: Select all
oGdPictureImaging.Scale(200/72*100)
Kind regards,
Loïc
Loïc Carrère, support team.
www.orpalis.com
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