artifacts

I keep getting these artifacts on render (on ceiling in front of windows). vray 1.5, sun/sky, physical camera, adaptive qmc (100.max.sub), QMC/LC, LC-interp samps-5, rQMC sampler noise thresh-.005.

This was a test render, so the noise threshold will be bumped. Is it from the noise? Thanks!

Check the sub pixel option in the color mapping roll out

+ the clamp output. Those are raytraced samples of some very bright areas.
Not a bug.

Best regards,
nikki Candelero

thanks guys. I knew it was one of my settings, not a bug. I haven’t had very many troubles with 1.5 at all! I love it actually. It’s sped up my process, and I’m getting very comfy with the sun/sky/camera deal. Love it.

Thanks again for the advice.