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[Max] General Discussion / Intel Denoiser prefiltering

« on: 2023-05-29, 21:51:12 »

Hi there,

I wonder what version of Intel denoiser is used in Corona 9. I am on Corona 9 hotfix1 now.

Does the current version use pre-filtering? Is there a way to turn prefiltering on if it is not on?

I get a similar splotchy effect like it is on the example images of 1.3 or 1.4 without prefiltering on the link below. Any idea how to fix this?

https://www.cgchannel.com/2021/05/intel-releases-open-image-denoise-1-4/

Thanks
Istvan