On 04/11/2012 12:46 PM, Keith Purtell wrote: > This is another of those things I knew how to do in PShop and am now > trying to duplicate in GIMP. I have a photo of a flowchart drawn in > green marker on a whiteboard. Photo taken with an iPhone, so quality > is yuck. I brought out the greens with Color Enhance, but now the > white board has areas that are yellow on the right and blue on the > left. > > How to target these "problem colors" and desaturate or otherwise > move them back to white?
Hey Keith, The Select By Color tool might do the trick for you - it's a button in the top row of the (default) main toolbox. Turn it on, click in an "average looking" part of the unwanted color anywhere in the image, and see how close it comes to getting everything you want to alter. In the Tool Options dialog dock, you can adjust the threshold of this tool to select a wider or narrower range of colors, image-wide. Once you have (only) the bits you want to change selected, you can do any of a number of things: Drag and drop your color of choice from the foreground/background tool, use the Colors > Hue/Saturation tool, or etc. :o) Steve _______________________________________________ gimp-user-list mailing list gimp-user-list@gnome.org http://mail.gnome.org/mailman/listinfo/gimp-user-list