Script-Fu -> Solarizer Simple
This is a non-adjustable script which renders the original image with that ghosty-looking solarized effect. Lots of pictures, especially portraitrs, come out looking quite dark. A little tweak using Color -> curves will usually take the contrast where you want it to go.
The solarizer-simple is part of the "color-invert" script, which has a total of five functions:
- invert - color only
- invert - light invert
- invert - simple color invert
- invert - solarizer simple
- invert - vivid v-invert