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List:       kde-devel
Subject:    QImage conversion functions
From:       Thomas Gillespie <tomjamesgillespie () googlemail ! com>
Date:       2008-08-26 10:53:32
Message-ID: 200808261153.32808.tomjamesgillespie () googlemail ! com
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Hi all,

Im trying to convert a qimage to a format suitable for use with the Tesseract 
ocr engine. I found a wrapper script online that uses imagemagik for the 
conversion, with the following command:

convert -depth 8 -compress none -monochrome -resize 200% -density 150x150 
input out.tif

Can the same thing be done with QImage functions? The resize and depth 
switches I think I have figured out (and maybe the mono), but the others seem 
a bit more tricky. If anyone could help me out with this, it would be greatly 
appreciated. And don't worry, once my app gets into a slightly usable state 
ill drop it in /playground

Thanks

Tom

 
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