Denoiser Passes


Denoiser Passes are generated by the Spectral AI Denoiser while rendering the denoised image. These passes will only render correctly if Camera > Imager > Enable Denoising is enabled.


Denoiser Passes can be accessed from the Render Toolbar > Render PassesRender passes allow a rendered frame to be further broken down beyond the capabilities of Render Layers. Render Passes vary among render engines but typically they allow an image to be separated into its fundamental visual components such as diffuse, ambient, specular, etc.. button > Beauty and Post Proc tab.



The following Denoiser Passes are available:



The following formula can be used to reconstruct the Denoised Beauty Pass:


Render Result = Denoised Diffuse Direct + Denoised Diffuse Indirect + Denoised Reflection Direct + Denoised Reflection Indirect + Denoised Emission + Denoised Remainder