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C4D to AE Object Buffer ID

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Anthony Meric
C4D to AE Object Buffer ID
on Nov 21, 2010 at 2:57:45 pm


[Sorry for my approximative english :)]

In C4D, I have a 3D render with two Object buffer ID. No Alpha Channel.
Then, i import my 3D render in After Effects and I apply the two Object Buffer ID :

- Layer 1 : my_3d_render + Object_Buffer_ID_1 (with Luma Matte)
- Layer 2 : my_3d_render + Object_Buffer_ID_2 (with Luma Matte)

Its works well, but when I enable the Alpha channel in After Effect wieport, I see a transparency area at the itersection of the two Object Buffer ID.

Do you know how can I fix it ? To obtain a clean Mattes compositing.

The image below show you my problem.

Thank you very much for your help!


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Jeremy Allen
Re: C4D to AE Object Buffer ID
on Nov 22, 2010 at 4:30:34 pm

You should be able to use a matte choker on the buffer layers to get rid of that fringe. Not really sure why its there though..

Let us know if that doesn't work for ya..

8core MacPro, 3.0 GHZ, 10GB RAM, OSX 10.5.6

C4D 11.5
FCP 6.0.1

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