Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] General Discussion => Topic started by: paulostorch on 2020-05-20, 17:30:33

Title: Too much noise on final render
Post by: paulostorch on 2020-05-20, 17:30:33

Hey guys,
Im facing a lot of noise in my final render, and i can't understand how to solve it. Im attaching a crop of my render (it has 2500px by 2500px uncropped) with some red dotted retangles for you to see what im talking. Im also attaching the parameters that were used to render. I used a Corona Sun and a Portal (with CoronaPortalMtl) to light my scene.

Can you help me? Thanks in advance.

Title: Re: Too much noise on final render
Post by: balatschaka on 2020-05-20, 18:16:29

What image filter (System Tab) do you use?

Title: Re: Too much noise on final render
Post by: paulostorch on 2020-05-20, 19:20:11

Quote from: balatschaka on 2020-05-20, 18:16:29

What image filter (System Tab) do you use?

Image Filter: Tent
Width: 2,0

Title: Re: Too much noise on final render
Post by: romullus on 2020-05-20, 20:29:52

That's not noise, that's lack of antialiasing. You crancked Gi vs AA to unreasonable value and Corona throws too much samples to GI, leaving too few for AA. Just reset render settings and render until image is clean from noise.

Title: Re: Too much noise on final render
Post by: marcello on 2020-08-19, 11:18:33

Could be a wrong DOF settings at your camera...too...

Title: Re: Too much noise on final render
Post by: cecofuli on 2020-08-19, 13:28:42

Gi vs AA = 60?!!!
LSM= 4.0?

My friend, listen romullus suggestions.
Reset the file and use the default settings.