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Motion blur just on Object

Posted: Mon Oct 31, 2016 1:59 am
by AlvaroLetelier
Hi guys.

It is possible to apply motion blur just on objects when you have an animated camera ?


Thx !

Re: Motion blur just on Object

Posted: Mon Oct 31, 2016 7:25 am
by calus
If you want motion-blur only on animated objects and no camera motion-blur, no it's not possible.
Motion-blur obviously comes from the movement of an object relatively to the camera, not relatively to the world.

But why would you want that anyway?

Re: Motion blur just on Object

Posted: Mon Oct 31, 2016 8:14 am
by AlvaroLetelier
Hi.

Thanks for the reply.

That was my thinking to.

But it took me a while to understand the values to achieve particle motion blur. So, at some point I was thinking that it would be nice to have the option to have the camera motion blur off.

But, it turn out that I need it to adjust better the camera motion blur values.

Still it may be nice though.

Alvaro.

Re: Motion blur just on Object

Posted: Mon Oct 31, 2016 8:39 am
by calus
For your example I think what is really needed is a way in Octane to oversample motion-blur per object to simulate retinal persistence,
and yes it would be a nice option to have in this case.

Re: Motion blur just on Object

Posted: Mon Oct 31, 2016 8:52 am
by AlvaroLetelier
That would be awesome.

Still, the way Octane handles MB/DOF is pretty cool ! And fast.

Using vray on Maya, vel pass and depth, still, not the best. And take ages to use it on camera.

Alvaro.