There were three main nodes in the school this week, namely
Cameratracker, Pointcloud and ModelBuilder.
First up was cameratracker, which allowed me to create a virtual camera whose motion matched that of my original camera. Tracking the motion of the camera in 2D footage allowed me to add virtual 3D objects to the 2D footage.
ModelBuilder:
Firstly, use the shape tool to create a card, and then adjust the shape and duplicate the edges of the shape,
After that, we used Rotopaint to do the clean up. I erased the window. Remember to use the FrameHold to make sure all the frames are covered.