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3D tracking

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Victor Camacho Guerrero3D tracking
by on Aug 21, 2012 at 2:50:30 pm

Hello guys,

following this tutorial:
http://www.videocopilot.net/tutorials/3d_truck_compositing/

Everything went smooth, a great 3d track using the AE6 track from adobe. My element looks great , but if update this element to something else, the track get lost. Besides if I add any other element, this will happen again.

Has anyone has suffered the same?

Many thanks


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Tom DaigonRe: 3D tracking
by on Aug 21, 2012 at 4:21:16 pm

Nope, Ive change Element objects with no problem. But you must remember if your object is sitting on the ground, you must remember on the the new object to set the achor point also at the bottom in Elelemt. Andrew shows how to do this in one of his videos.

Tom Daigon
PrP / After Effects Editor
http://www.hdshotsandcuts.com




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Victor Camacho GuerreroRe: 3D tracking
by on Aug 21, 2012 at 4:42:33 pm

Umm , interesting.

Did you find out where he says that???

In one of the cases. Just updating and replacing the model in the scene setup destroy my tracking data.


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Victor Camacho GuerreroRe: 3D tracking
by on Aug 23, 2012 at 12:37:58 pm

Hi Tom,

thanks a lot for your reply.

As you said, something for me goes missing along the way. Once I start to change the position of the elements in the world transformation, they go wrong. As you said could be due to the anchor point. I am not sure what makes the tracking fails. If I am careful checking the right things and change them , everything goes well.

Many thanks!


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Tom DaigonRe: 3D tracking
by on Aug 23, 2012 at 3:41:11 pm

You're welcome!

Tom Daigon
PrP / After Effects Editor
http://www.hdshotsandcuts.com




(Best viewed at 1080P and full screen)
HP Z820 Dual 2687
64GB ram
Dulce DQg2 16TB raid


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