GIMP (GNU Image Manipulation Program) is a free software raster graphics editor. It is primarily employed as an image retouching and editing tool and is cross-platform.
Color to transparent in GIMP
21 Feb, 2012
How to change color to transparent in gimp. For an example it's useful for removing background color from logo.
Remove Objects From Photos With GIMP
10 Dec, 2010
This tutorial shows how to remove objects, smudges or items from photos and images. We are using GIMP for it.