Problem in the interior, black dots

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artkiro
Licensed Customer
Posts: 8
Joined: Sat May 25, 2013 7:06 pm

Good afternoon, I know that the issue has been raised many times, nevertheless. I have in the standalone scene on the renderers in the shadows there are black dots as they are removed: the images themselves are grainy. Scale is worth mm. In the application settings and the spots themselves.
Thank you in advance.
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bepeg4d
Octane Guru
Posts: 10326
Joined: Wed Jun 02, 2010 6:02 am
Location: Italy
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Hi artkiro,
please, in Adaptive settings, try to increase to the max the noise threshold, and copy paste the Exposure value from the Camera Imager node into the Expected Exposure value.
Have you tried with a lower Coherent ratio value?
ciao beppe
artkiro
Licensed Customer
Posts: 8
Joined: Sat May 25, 2013 7:06 pm

bepeg4d wrote:Hi artkiro,
please, in Adaptive settings, try to increase to the max the noise threshold, and copy paste the Exposure value from the Camera Imager node into the Expected Exposure value.
Have you tried with a lower Coherent ratio value?
ciao beppe
Hi bepeg4d, set different values of the noise threshold to 1, the speed increases, and the granularity and black dots appear anyway.
I will put Coherent ratios 0.3 - 0.5
MantasKava
Licensed Customer
Posts: 36
Joined: Fri Nov 20, 2015 4:01 pm

I'm having the some problem recently. Never faced this problem before though.
mikinik
Licensed Customer
Posts: 221
Joined: Sun Oct 07, 2012 1:05 am
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artkiro, hi! Can I see your noise pass? I think your noise is a consequence of this problem - viewtopic.php?p=308832#p308832 , further in that topic there are still examples from me.
r9 3900x/64Gb/2070s/2070/win10x64/3dsmax2021
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