Tracking and Setting Scene Scale
It was immediately apparent that the lens corrected footage had helped PFTrack as it had many more tracking points this time around. I created a mask over the man walking the opposite direction and linked it to a userfeature so that the mask followed the footage. I then input the correct camera settings and solved the track. In order to correctly scale the scene I selected two points that I knew were 0.8m apart and input this into PFTrack’s Scene Scale Window. The next stage was aligning the grid by rotating each axis until everything matched up. After this I exported the tracked information into 3ds Max and will import the objects I have already made.

