How to track objects inside Ventuz

[sushilb001]

I am completely new to ventuz. Can anyone tell me how to track objects in ventuz. So that to store their information and project on them. Like most of the 3d projection tools have. I want to project on exact area like a box, so first I need to mark out the corners the block. How to do that in ventuz?

[schub]

Can anyone tell me how to track objects in ventuz

Track the position of a real object? You would do that with an external application and send the data to Ventuz to react to that.
For example you can use fiducial markers, a camera and the reactivision software to send TUIO data.

I want to project on exact area like a box, so first I need to mark out the corners the block. How to do that in ventuz?

You should recreate the perspective in Ventuz as best as you can to make it easier.
Then have a look at the Configuration Editor, create a new Layout configuration, click 'edit' and then 'shaping'.
How to do simple Projector Blending and Warping in Ventuz

greets,
schub