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Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 6:53 am
by philliplakis
ok,
so I'm trying to fight this noise
would like some help please
i rendered a image DL / 19500 samples the image had minimal noise, but DL is not for interiors.
Then i went to PT / 5000 samples as i had gone through the gallery and seen people doing interiors like that so i went ahead.
2.5 hours later
Do i have to set PT to close to 20,000?
This is my FIRST octane render, So excuse me if I'm asking something stupid.
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 6:59 am
by lixai
increase importance on the spot lights, use lights not light material
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 7:19 am
by philliplakis
lixai wrote:increase importance on the spot lights, use lights not light material
Where do i find light importance?
also can't seem to get lights working, and from what i searched you have to use materials? i might be wrong though but thats what I've searched and found.
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 7:25 am
by Rikk The Gaijin
lixai wrote:use lights not light material
Lights? What lights?? In Standalone???

Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 7:41 am
by lixai
oh, sorry. i didn't know it was standalone, i am only using octane for max.
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 7:47 am
by glimpse
philliplakis wrote:
Where do i find light importance?
the parameter You're looking is in Diffuse material > Blackbody Emission > Sampling Rate - basically You have to make it bigger so engine would calculate samples of this light faster..Just leave environment & other big lights as they are.
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 7:50 am
by RobSteady
lixai wrote:increase importance on the spot lights
You mean the samples?
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 9:32 am
by philliplakis
lixai wrote:oh, sorry. i didn't know it was standalone, i am only using octane for max.
I'm using c4d plugin and no lights work unless they are material lights.
glimpse wrote:philliplakis wrote:
Where do i find light importance?
the parameter You're looking is in Diffuse material > Blackbody Emission > Sampling Rate - basically You have to make it bigger so engine would calculate samples of this light faster..Just leave environment & other big lights as they are.
Thanks Glimpse always helpful
Would i lose any quality going about this route? or should i just bump up sample rate?
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 9:35 am
by smicha
Did you try to reduce GI clamp substantially?
Re: Help with grain!!!! Interiors
Posted: Wed Dec 10, 2014 9:38 am
by philliplakis
smicha wrote:Did you try to reduce GI clamp substantially?
i haven't touched any settings other than sample rates for PT