See how the small triangle sliders below the graph have been adjusted.
This image has notes.
For more information on color level setting read this:
docs.gimp.org/2.6/en/gimp-tool-levels.html
See how the small triangle sliders below the graph have been adjusted.
This image has notes.
For more information on color level setting read this:
docs.gimp.org/2.6/en/gimp-tool-levels.html