This shot was a bit different. The client asked if we could remove some of the foilage from the side of the tank.
In order to do so we had to track the shot, but instead of the shot itself, what we needed was the objects
motion data. Using boujou we tracked the shot and object, created a proxy element to cover the portions
of the tank with a new texture that had the foilage removed, and comped the elements on top using
the tracked object data. The result, a cleaner looking tank. To show the workflow, I have roughly recreated
the task using Autodesk Maya, and Autodesk Match Mover.