Need immediate help regarding project about vehicle tracking using LabVIEW

hello everyone
i am doing a project on vehicle tracking using lab view
i have completed the following steps
1)color to grayscale conversion
2)thresholding
3)morphological operations
my problem is that how do i get a bounding box around the vehicle and track the vehicle, also may be get the coordinates and speed ?
also how to stop the bounding box from one frame to appear in the next?
please help soon.
an immediste reply would be of great help to me.
thank you

Thanks for replying
my project is to develop a system using labview which would track a moving vehicle, give the coordinates of that vehicle and if possible the speed.
how do I achieve this? M not quite familiar with labview.
The input to that system should be an Aviva file of general road condition and at the output I should get bounding boxes around the vehicles to track them.
I have my submission in a couple of daysso in a little hurry,
I am attaching a general block diagram that may give you an idea of how i want the system to be and the current vi that i have made.
hope you get a better picture now.
Attachments:
Picture1.png ‏72 KB
1project.vi ‏125 KB

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