Fast Background Extraction using Free Software (GIMP)

*I've replaced the previous version with a more focused video*

When I started out in astrophotography I really struggled to remove background gradients from my images without completely black clipping the background. Then I came across this technique somewhere, and it made a world of difference, especially when imaging with light pollution filters.

I've been wanting to do this video for a while, so when a friend on Instagram suggested it, I decided the time was right to have a go.

Music Credit:
Space Lady, Slynk

Видео Fast Background Extraction using Free Software (GIMP) канала Under Southern Skies