Thanks for your response.  Matchmover then is sort of like a photo backgorund with some 3d elements built in?   Is there any type of modelling going on or is it just like the photo backgrounds? 

AFter I matchmove the video can I then take different angle with my vue cameras with the scene it creates?  Or am I stuck with the angles and movement I used to origially do the matchmoving?

Sorry I'm so dense on this.