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AE 3D Camera not motion blurring

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paul curtisAE 3D Camera not motion blurring
by on Apr 1, 2012 at 9:19:49 am

It's been a while since i've been immersed in AE and part of me thinks this is a known issue.

I have a camera panning across a camera projection, the cameras position isn't moving, just the point of interest. Should this be motion blurred? I have every setting i can see turned on for Motion Blur but i'm not seeing anything.

This is just a sanity check to see if i should or should not be seeing motion blur when only the cameras point of interest is moving?

thanks
Paul


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Brian CharlesRe: AE 3D Camera not motion blurring
by on Apr 1, 2012 at 1:46:46 pm

You need to turn on Motion Blur for the Comp.





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Paul CurtisRe: AE 3D Camera not motion blurring
by on Apr 2, 2012 at 9:39:03 am

Brian

Yep, that's all on.

So you think that if you animate the point of interest for a camera view then i should see motion blur for it? Even though the camera itself isn't moving?

thanks
Paul



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Brian CharlesRe: AE 3D Camera not motion blurring
by on Apr 2, 2012 at 2:22:10 pm

[Paul Curtis] "So you think that if you animate the point of interest for a camera view then i should see motion blur for it? Even though the camera itself isn't moving?
"


If the POI is moving quickly enough you should see motion blur, I am.



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Paul CurtisRe: AE 3D Camera not motion blurring
by on Apr 2, 2012 at 2:57:14 pm

Brian

That's really odd. I set up a bare bones project to test

1) Camera static, fast moving POV key framed

a) Add a solid - it's motion blurred as expected
b) Change solid to an image comp - blurred as expected
c) Project from a light onto the solid - no blur except the edges

So you're seeing blur with c)?

What version of AE are you using, i'm on CS5 still

thanks
Paul



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Brian CharlesRe: AE 3D Camera not motion blurring
by on Apr 2, 2012 at 3:01:20 pm

[Paul Curtis] "c) Project from a light onto the solid - no blur except the edges
"


Have not tested this way.



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Paul CurtisRe: AE 3D Camera not motion blurring
by on Apr 2, 2012 at 12:24:18 pm

Actually just to add to this.

It appears that when you project through a light onto a solid (camera projection), the outer shape of the solid will blur but the projected image inside will NOT blur.

The source projecting layer will blur if i look at it.

I assume this sounds like a bug to me. I'm on CS5 still, i wonder if anyone has CS5.5 and can confirm or deny whether it's been fixed?

thanks
Paul



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