See Denoise Workflow for more information.

 

To output the multichannel EXR for the denoising workflow:


 

This setting is also required to the use the Nvidia Denoise preview in "it" as we set the filter type to Importance

  




You have two choices in the Denoise ROP node of importance:


 Keep in mind the Denoise feature requires a multi-channel EXR to work.