White leaks - Intel denoiser

Hello,

Having some issues with the Intel denoiser. After render is finished with Intel denoise I receive some strange white leaks. This only occurs with Intel denoiser, but with NVIDIA or Corona High Quality denoisers no issues. It looks like light-leak but it isn’t, because I turned off all lights and checked everything in terms of geo - still those white leaks exist. Also, while rendering is in the process - no white leaks visible, only becomes visible when Intel denoising starts. Any solution? Thank you

Image 1 - Intel denoiser
Image 2 - Intel denoiser with turned off lights (still visible white leaks)
Image 3 - NVIDIA or Corona High Quality denoisers (all good)



Could you send us a scene where this is happening?

Should I post it here or send it where?

Up to you if you want to post it here - the link to the uploader is in Marcin’s signature if you want to use that, though :smiley: Just be sure to come back here and tell us the filename. Thanks!

I’ve uploaded it to Private Debugging Scene through Dropbox. Looking forward!

Can you post the filename here please, so we know which file on the upload folder is yours and related to this issue? Thanks!

Does your walls have thickness? Always first check thickness if you see light leaks.

The filename: Intel denoise.rar

Yes walls have thickness. Also, I added Image 2 to show that turning all the lights off still visible those white leaks.

Thank you, this seems to be due to a combination of things. I am reporting this for further assessment.

(Report ID=CRMAX-428)

This was an issue with intel ai denoiser. A fix for this will be included in the next daily build.

Thanks for reporting it.

New daily is out: https://forum.corona-renderer.com/ Corona Renderer 7 for 3ds Max - Daily Builds Changelog #msg185092