Rendering has low quality! (looks blurry, pixelated)

This may be caused by two things:

1) NVIDIA AI Denoising 


Solutions:

 

Disable NVIDIA AI Denoising completely. 

Note: it has to be disabled in two places to disable it for interactive and non-interactive rendering:

  • Render Settings > Corona > General Settings > Denoising > Mode (set to "None" or some other denoising type)
  • Render Settings > Corona > Performance settings > Interactive rendering > "Fast preview denoise during render" mode (set to "None" or some other denoising type)

 

2) Image upscaling factor

 

Solution:

You can disable the image upscaling factor in the Corona menu > Preferences > Corona > Interactive Rendering > Image upscaling factor (set it to 1.0). 

See: What is Image upscaling factor? 

 

If the above solutions did not help, please contact us about your issue.

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