Messages

1

[Max] I need help! / Re: Excessive Noise o

« on: 2018-04-17, 15:18:14 »

Thanks for the response, and I am indeed using denoising on final results yes. And light mix is being used on the lights, all of them, and yes using lightportals on the two apertures.
I found that setting the window's cristals to non "thin" and giving them a low IOR value reduced the noise a lot.
Gona try to tasselate the LED mesh and see the results, and thanks for the tip on the rayswitch on the lamps, anyway lowered the light position and is much nicer now.
And 1 minute was enough, giving it 5 minutes was showing similar noise patterns, it was just a "raw" example of the problem, anyway, thanks a lot for the help.

2

[Max] I need help! / Excessive Noise o

« on: 2018-04-17, 10:26:39 »

Hello there, i just got Corona Renderer and I trully amazed, specially with the lightmix, awesome.
Problem is that since I am migrating from Vray, I find myself in a situacion where I get way too much noise, and got some questions about lightning:

1)What's the best way to adjust lights? Correct intensity in rollout parameters, or increasing/decreasing intensity in the lightmix setup
2)HDRI Lightning, it's generating way too much noise in my opinion, it's normal?
3)I get like 100 times more noise when the lights in the lamps are inside it, and light bounces from the interior. It's normal? Setting the light in the bottom of the lamp reduces the noise by a LOT. Example below, first image, 1 minute render time lights inside the lamps, second image, lights (disk type) at the bottom of the lamp, 1 minute render time.
Also i get a lot of noise from the wall using a light material, simple spline extruded 0.1mm acting as a LED strip.
My render settings are the ones in the image (using the new light solver gives me a little more noise)
Render time on all images is 1 minute. threadripper 1950x