Motion Tracker What is motion tracking? Motion tracking - also known as ,match moving’ or ,camera tracking’ - is the reconstruction of the original recording camera (position, orientation, focal length) based on a video, i.e., 3D objects are inserted into live footage with their position, orientation, scale and motion matched to the original footage. For example, if you have original footage in which you want to place a rendered object, the footage must be correctly analyzed and the 3D environment (the recording camera itself as well as distinctive points with their positions in three-dime