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Way to increase contrast of bnw lines in image - Printable Version

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Way to increase contrast of bnw lines in image - UgandanPastor - 09-16-2020

Hi all, i am an absolute beginner in image editing. So i have a question  Rolleyes. I downloaded a free blueprint from a website but the problem is that image is super low resolution and the lines are not very clear. i have attached the blueprint. Could some one just tell me if it's possible to increase the contrast of those lines and make them clearer in Gimp. THANKS  Big Grin


RE: Way to increase contrast of bnw lines in image - rich2005 - 09-16-2020

Try using the colour curves Colors -> Curves and drag the line down like this

[attachment=4916]


RE: Way to increase contrast of bnw lines in image - UgandanPastor - 09-16-2020

(09-16-2020, 01:27 PM)rich2005 Wrote: Try using the colour curves Colors -> Curves and drag the line down like this

Alright i'll give it a try . Thanks  Smile