Vicon Shogun & Blackmagic into Unreal for Live Mocap Composite
Vicon Vantage cameras are tracking both the camera and actors.
Using Vicon's Shogun Video integration via BlackMagic Decklink we are able to calculate the field of view and some lens parameters.
Inputting this into Unreal Engine, along with Vicon providing camera position we can overlay 3D characters on top of our footage of our actors in realtime.