which is the value of the caustic blur in the kernel settings?nehale wrote:Can someone please tell me how to get rid of this kind of noise, I'm rendering with PT and it seems to get more as time goes
if is set to 0, try with a value of 0.025 or above if you want to see some good caustic patterns, set to 1 if you want to complitely blur all the caustics.
for this kind of scene, the pmc kernel is the best, the caustic blur works the same as pt, at start it seems extremly more noisy, but if you wait a bit, it clears the scene more efficently

as you can see in the preview of your render, the noise is difficult to see, in fact the best trick for killing the fireflies is to render at double or quad the resolution needed and downscale the render in ps or gimp in post

ciao beppe