![Background Extraction and Noise Reduction using AI for Free](http://www.suffolksky.com/wp-content/uploads/sites/3/2024/04/M1_120x10_04222024_Graxpert-Siril_v1-580x375.jpg)
Background Extraction and Noise Reduction using AI for Free
April 25, 2024GraXpert is a free opensource tool which can use Artificial Intelligence (AI) models to perform background extraction (gradient removal) and denoising (noise removal) on astrophotography images. I have been tinkering with this tool using a FITS image saved from a live stack…