Another cumulative method of noise reduction is median stacking, which is intuitively picking the median pixel value across multiple takes of the same photo. Here's a cool article showing some results: https://iwillbeyourphotoguide.com/reduce-noise-median-averaging-photos/.
Another cumulative method of noise reduction is median stacking, which is intuitively picking the median pixel value across multiple takes of the same photo. Here's a cool article showing some results: https://iwillbeyourphotoguide.com/reduce-noise-median-averaging-photos/.