How to MASSIVELY Reduce the Noise in Your Star Photos
In this video tutorial by Lonely Speck, learn how to use Starry Landscape Stacker to drastically reduce the noise in your star photos.
The software works by merging multiple frames of the night sky. It automatically masks the sky and selects all of the stars, allowing it to properly track the moving starscape and distinguish between digital noise and stars. It then removes the noise from the image, and outputs a final clean frame.