progressive sampler and multimatte aliasing issues

[matthew999]

Hello,

is it not advisable to render final production renders with progressive sampler? I am getting aliasing artifacts that are mostly visible in multimattes and normals. When i render bucket they are perfect. Progressive is set to noise threshold of 0.008, bucket min6 max 24, threshold 0.01

thanks un advance

matt

[vlado]

This looks a little strange, I'll ask someone to see if they can reproduce this with similar settings. Can you show also the RGB render element?

Best regards,
Vlado

[matthew999]

Hi Vlado,

Here u go.

thanks

[matthew999]

Hi, think i have solved it, its the min sample rate on progressive that cause it. If i turn it up to 6 its smooth as

sorry for waisting your time

thanks

matt