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 Image enhancement for printing
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AndNit

Brazil
81 Posts

Posted - Dec 01 2020 :  14:38:07  Show Profile  Reply
Good afternoon

what kind of editing could i do on this image to get the best possible print result? I would like to have the options black and white, shades of gray, in addition to the color image itself.

I currently use this:

black and white:

imgGeraCert.Proc.ConvertToBWLocalThreshold(4, ietMean);
imgGeraCert.Proc.RemoveIsolatedPixels(0,5);

Shades of gray::

imgGeraCert.IO.Params.TIFF_Compression := ioTIFF_JPEG;
imgGeraCert.Proc.AdjustBrightnessContrastSaturation(10,80,-100);
//
imgGeraCert.AutoShrink := False;
imgGeraCert.Proc.ConvertToGray;

Thanks

attach/AndNit/2020121143624_Untitled-1.jpg

xequte

38611 Posts

Posted - Dec 01 2020 :  19:50:03  Show Profile  Reply
Hi

You should try all of the options in the TImageEnProc.DoPreviews() dialog to see what combination give you a good image that keeps in the ink color while lessening the page yellow.

Nigel
Xequte Software
www.imageen.com
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