Last digit indicates how many previous and next frames are taken for analysis. More means stronger denoising and more stable output.
MDegrain aims for fine detail retention while knlmeanscl is much more aggressive. My recommendation is as follows. Use MDegrain first and then knlmeanscl if you still need to remove any grain leftovers.
Last edited by Atak_Snajpera; 29th January 2021 at 23:20.
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