So, I was testing different NLMeans presets, but even for Ultralight I see a loss in details. Light (and even medium) looks very blurry. I've also experimented with the old HQDN3D, which removes the “dancing dots” very nicely, while keeping the details, for
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y-spatial=1:cb-spatial=1:cr-spatial=1:y-temporal=8:cb-temporal=8:cr-temporal=8
The docs says about NLMeans parameters:
But, this looks very very complicated. Sure, I've read this thread: viewtopic.php?f=4&t=30135&p=139077 But I still don't quite understand what all those parameters do. And it would take a hell of a lot of time to try different numbers for all those parameters.Custom Format:
y-strength=y:y-origin-tune=y:y-patch-size=y:
y-range=y:y-frame-count=y:y-prefilter=y:
cb-strength=c:cb-origin-tune=c:cb-patch-size=c:
cb-range=c:cb-frame-count=c:cb-prefilter=c:
cr-strength=c:cr-origin-tune=c:cr-patch-size=c:
cr-range=c:cr-frame-count=c:cr-prefilter=c:
threads=t
Default:
y-strength=6:y-origin-tune=1:y-patch-size=7:
y-range=3:y-frame-count=2:y-prefilter=0:
cb-strength=6:cb-origin-tune=1:cb-patch-size=7:
cb-range=3:cb-frame-count=2:cb-prefilter=0
Could somebody suggest me numbers for the NLMeans parameters for my movie, which will remove the “dancing dots”, but preserve the details?
No denoise:
Custom HQDN3D:
NLMeans - Ultralight - Film
NLMeans - Light - Film
By the way, I quite don't understand why the "Default" NLMeans syntax is much shorter then the "Custom Format"?