[Greg McKaskle]

My advice is to use the examples and tutorials for whichever tool/language.

Your first step is to get the camera connected and taking images. Then decide whether you want the drivers to see the images or for the computer to make measurements on the images. If making measurements, what do you want to do with those measurements? Driver, influence something on the robot, etc.

And feel free to ask detailed questions once you decide what you want and get started.
Greg McKaskle