marcatore wrote: ↑Wed May 09, 2018 7:04 am
Well, 20secs for an image... when the alternative (no denoiser) is to wait minutes or hours to have the same "noisefree" level... is this real a problem?
I know it is faster. What I want to know was, if it is implemented in OpenCL.
As BYOB mentioned it is CPU multithreaded. If it was in OpenCL(may be in future) it would be much faster (may be 5 secs) .
Asticles wrote: ↑Wed May 09, 2018 8:43 am
Have a question, blender denoise removes fireflies. How is handling fireflies this denoise function?
We have variance clamping for that task
Of course! But In the case of cycles, this seems to be a happy side effect. I was just asking what happens to fireflies, in case it appears one when not using variance clamping properly (or not so accurately).
Asticles wrote: ↑Wed May 09, 2018 10:30 am
Of course! But In the case of cycles, this seems to be a happy side effect. I was just asking what happens to fireflies, in case it appears one when not using variance clamping properly (or not so accurately).
They are usually smoothed but not removed.
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