PDA

View Full Version : composite behind footage


Micah-H
05-23-2010, 12:47 AM
Hi I wondering how to composite a 3d object behind a layer of live footage.
If anyone has some information or a tutorial link that would be sweet thanks.

-micah

Guacomodo
05-23-2010, 11:54 AM
What do you mean by composit behind?
Just create a mask that will cut away the part of the 3d object that will be behind the footage.

Micah-H
05-23-2010, 08:04 PM
Example (http://www.oktobor.com/#/work/m1_orange/)

here is an example if you watch about half way through where the dad and the kid are at the desk, the text is composited behind there layer??!?! how could I go about accomplishing that?

I dont see a simple mask working

Guacomodo
05-23-2010, 10:12 PM
You have to animate the mask to match the footage over time.
http://www.youtube.com/watch?v=FrmND8QdGz4
This should help you a bit.

CGTalk Moderation
05-23-2010, 10:12 PM
This thread has been automatically closed as it remained inactive for 12 months. If you wish to continue the discussion, please create a new thread in the appropriate forum.