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Chaos Corona for Cinema 4D => [C4D] General Discussion => Topic started by: iacdxb on 2017-11-15, 14:27:44

Title: Fireflies and render color difference
Post by: iacdxb on 2017-11-15, 14:27:44

Hi,

Getting some fireflies, tried some LMS and denoise setting.... but no luck.... did till 75 passes. any other setting to see...?

- seeing some render view difference, in PS its darker.
- Material preview and view port not updating texture when Reload Image.

Thanks.

...

Title: Re: Fireflies and render color difference
Post by: Eddoron on 2017-11-16, 18:19:44

The fireflies or area that need refinement can be relatively quickly cleaned with the render region. I sometimes use it at a small size which works very fast and almost feels like a brush when dragged around.

The difference in color mostly stems from a different color space that you used in photoshop. In what format have you saved the image?

Title: Re: Fireflies and render color difference
Post by: iacdxb on 2017-11-16, 23:03:42

I will try  render region.

I saved simple jpg.... no multi-pass or or any VFB filter.

...

Title: Re: Fireflies and render color difference
Post by: Eddoron on 2017-11-17, 01:30:35

ok, this should solve the problem:

https://coronarenderer.freshdesk.com/support/solutions/articles/12000020988-understanding-srgb-gamma-color-values

and

https://fstoppers.com/pictures/adobergb-vs-srgb-3167

(https://d1w5usc88actyi.cloudfront.net/wp-content/uploads/2013/02/ColorRangessRGBAdobeRGB.jpg)