Temporal denoising hack - Tutorial (Patreon)

Here's a trick I use to minimize noise artifacts and flickering. I see a lot of splotchy and flickery renders mostly due to low samples and hopefully this'll be able to help a little. (it works even better if you do it before denoising as you sort of get double the samples, but then you'd have to use an external denoiser)

The video i was talking about