Re: [Gimp-user] Filters

[Ofnuts <ofnuts gmx com>]

On 05/09/17 17:21, tom wrote:
> I have a line drawing that is damaged. It is black ink on white paper. 
> Looks like it got wet and colors bled through from something else. Is 
> there a way to filter out everything except the black lines on white 
> background?

Heavy handed: use the threshold tool (you can perhaps use selections to 
apply different thresholds to different parts of the image)

Maybe cleaner: Brightness/Contrast tool, and increase bot contrast and 
brightness. Again possibly over several selections.

Otherwise post an extract of the image.