So I follow this:
https://docs.arnoldrenderer.com/display/A5AFHUG/Arnold+Denoiser
and enable the Output Variance AOV toggle
but I always get an error in the arnold_denoiser saying:
"Error rendering child: /out/arnold_denoiser/shell1"
is there a step-by-step on how to use it exactly, in Houdini?
Thank you
All you have to do is put Input and Output names in the Arnold Denoiser.
The Arnold Denoiser will then run the noice executable
That error suggests that the wrong file name is in the Input of the Arnold Denoiser
Here's a video where I use Process Monitor to see what noice command is executed.
https://www.screencast.com/t/rN0oFLcP7kW