: A point tracking tool for position, scale, and rotation. It is best for single objects like a person or a ball. FCPX Surface Tracker
But the red thread remained.
: Specifically handles tracking for planar surfaces like cell phone screens or billboards where perspective changes as the camera moves. FCPX Tracker Assist Fcpx Tracker Suite
: By using planar tracking technology (which tracks areas rather than just single points), the suite can maintain a track even if parts of the subject temporarily leave the frame. Customization : A point tracking tool for position, scale, and rotation