Linear noise reduction using TGV Denoise (Pixinsight)

This video demonstrates my technique for applying TGV Denoise to a linear astro image. Typically, there will be additional noise reduction applied once the image is stretched, but knocking out some of the high frequency noise during the linear phase can be very beneficial. TGV Denoise is a great process for this purpose. NOTE: YouTube compression really affects the clarity of the results of the TGV Denoise. Hopefully you're still able to get the idea! My blog post on this topic: https://www.ancientphotonsastro.com/post/linear-noise-reduction-using-tgv-denoise-pixinsight My IG: https://www.instagram.com/ancient.photons/ Full res image: https://astrob.in/drhwhq/0/