How to reduce noise in render vray sketchup

If we want to have a good render visualization, the first step must you do is reduce noise in vray. How to reduce noise in render vray sketchup? I want to share some tricks to reduce noise in vray sketchup. In this tricks, we will change parameter :

• Light Cache subdivs
• Light Cache sample size
• Adaptive Amount in DMC sampler
• Noise Threshold in DMC sampler

See image 1 bellow

There is so many splotches/noise.
Lets try to add value of Light Cache subdivs (LC subdivs). Set it up in 1000 and see image 2 bellow.

Result image 2 better than image 1. But its not over yet. Change value of :

• Adaptive Amount DMC Sampler to 0,85
• Noise Treshold DMC Sampler to 0,05

And see image 3 for the result.

Its getting better, but still not good enaugh and still too any splotches/noise. For next step, change parameter of :

• Light Cache subdivs to 1500
• Light Cache Sample Size to 100
• Noise Treshold to 0,0001

See image 4 bellow for the result.

This tutorial how to reduce noise in render vray sketchup still can be improve. But you must note this suggest :

LC subdivs bigger is better
Samples bigger is better
Noise Treshold bigger is better

Thanks for coming to Su-Vray.com. I hope this tutorial can help us to improve our skill to use vray sketchup.

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