I can see the Points but the Program lost the points

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wuerzie
Posts: 7
Joined: Wed Mar 12, 2008 3:43 am

I can see the Points but the Program lost the points

Post by wuerzie » Sun Mar 16, 2008 6:15 am

Hello.
I have a question about the Rigid Body Tool.
I capture a testperson. Sometimes the Programm lost the Head and other points.
But I can see all points in the 3D window.
Here is a image.
You can see the points of the head. (1)
But I can't see the green point and there are no tracking informations.

regards wuerzie

Image

Jim
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NaturalPoint Employee
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Location: Corvallis, Oregon
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Re: I can see the Points but the Program lost the points

Post by Jim » Sun Mar 16, 2008 1:08 pm

Hello:

It looks like you have a lot of rigid bodies in one capture volume. Probably what is happening is the "head" rigid body is not meeting the definition that was set for it, it could be changing shape, or become to similar to other rigid bodies in the frame. You can try adjusting the RB properties to allow more loose tracking.

For tracking a full person, you really want to use a program like ARENA, as it is designed to handle this sort of thing better than the tracking toolkit, because it has the skeleton definition to help with tracking. It can be quite difficult to make each rigid body unique enough for reliable tracking, when you have so many in use at one time.

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