User Manual

Clicking the Add Keyframe icon in the Tracker graph
Adding a keyframe at the last frame where the window follows the subject’s motion well
means that any future animated changes you make interpolate from this frame forward,
rather than from previous frames where there’s no need for alterations.
Adjusting the window in Frame mode adds a keyframe
While you’re in Frame mode, the changes you make to the window automatically
generate a keyframe in the Tracker palette, which appears at the bottom of the Tracker
graph’s timeline.
Keyframes appear in the Tracker graph ruler
It’s frequently essential to add a keyframe at the last frame where a window conforms
well to the subject you’re trying to isolate, in order to limit window animation from that
frame to the next keyframed transformation, rather than accidentally animating from the
beginning of the clip, or from the next or previous keyframe in the Tracker graph.
4 Next, move the playhead to the next frame where the window requires adjustment to
better fit the moving subject, and adjust the position of the window, the control points
of the window, or both to isolate the subject as necessary.
Readjusting the window in Frame mode to
follow the subject’s motion
Chapter – 121 Motion Tracking Windows 2759