Restoration example of faded film image with this script
The example image is taken from Play Raw, posted by @Ofnuts.
[original image]
It is important to edit watching each channel image and histogram.
[in editing process with this script]
[R channel / Contrast: 11.236, Shift: 0.5, Min: 0.0, Max: 0.865]
[G channel / Contrast: 4.944, Shift: 0.466, Min: 0.0, Max: 0.851]
[B channel / Contrast: 3.258, Shift: 0.5, Min: 0.093, Max: 0.380]
[edited result using this script]
[the final result with additional editing]
I believe that this script is very powerful tool for faded film image restoration.