Noise reduction for Astrophotography with Gimp and G'MIC-Qt

[@y123-]

that work astonishingly well! thanks a lot, that is helpful.

[@SeanRiley-s2f]

Interesting.

[@vintage-scopes]

Thank you!

[@jesieltrevisan2128]

Have you tried using this plugin to stack many layers (many new photos) to try to get a better result to reduce in noise? Align the layers and then combine them?

[@astrotree7455]

The image in this video is after stacking. Either way, now I use GraXpert instead of this plugin. GraXpert works much better.