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I was testing with a very simple scene and I noticed that with the default Filtering, VrayLanczosFilter on at the default value and the Bucket render with min 1 max 24 Noise threshold 0.01 I get some background noise but If I deactivate the filtering, I get a much cleaner render and also the speed improves noticeably...
I also tried with Area filter ( that should blur the image a bit right? ) and I get again a noisier image...
Is there a reason for this? I could understand the speed improvement but why the image is so grainier? checked the documentation but is a bit unclear about this.
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update
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I investigated a bit more and It only happens if GI is off.
If GI is On it works the other way around, less grain with the VrayLanczosFilter On.
I also tried with Area filter ( that should blur the image a bit right? ) and I get again a noisier image...
Is there a reason for this? I could understand the speed improvement but why the image is so grainier? checked the documentation but is a bit unclear about this.
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update
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I investigated a bit more and It only happens if GI is off.
If GI is On it works the other way around, less grain with the VrayLanczosFilter On.
