Deep and motion blur and DOF issue

[RichardBlank]

I'm kind if new to deep compositing and I'm getting a lot of artifacts in motion blurred areas.
Is it a known problem or am I doing something wrong?

[vlado]

Can you show me?

Best regards,
Vlado

[RichardBlank]

Think I mabey solved it. Switching the deep from object id to zdepth. If I get more problems I'll send you the files.

[RichardBlank]

Yes it solved the problem, but raised another one. The file size. Now its over 1gb per frame! It's a little to much for us to handel. I'm rendering a multilayer deep exr, that is probably a misstake? Is there a better way to do this? I'm in a project were I need to produce deep exr for comp...

[vlado]

You can increase the "deep merge z-depth threshold" parameter to reduce the file size in exchange for somewhat lower precision of the depth info.

Best regards,
Vlado