noise beauty

[koubankeo]

Hi,
I have an indoor scene with HDRI, a noise level limit of 4.5 and a denoising mode - Corona high quality - 0.7. Still, there is a high level of noise in some places. I need an advice.
Thanks

[burnin]

Light bouncing from nearby reflective materials and passing through translucent or refractive materials are more complex to process and resolve. Especially in dark, where light is "hard to get to" areas. Thus auto-setting must be adjusted, balanced a bit. Have you checked with the nearest Helpdesk? ;)
What are the best render settings?
What is GI vs. AA balance?

[koubankeo]

I totally forgot the portals. With portals it's much better! :)