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Table Of Contents
2 Play your background clip several times to determine a good reference point in the
footage, then move the playhead to the frame where you want to start the track analysis.
3 In the Canvas, drag the tracker to the reference point you want to use.
Note: For more information on using the onscreen tracker, see Adjusting the Onscreen
Trackers. For more information on selecting a tracking reference point, see Strategies for
Better Tracking.
4 To add trackers, click the Add button in the Behaviors Inspector.
Each new tracker is added to the center of the footage.
5 Drag the additional trackers to the reference points you want to use.
6 To track a specific range of frames, adjust the start and end points of the purple tracking
behavior bar in the Timeline or mini-Timeline.
Note: If you adjust the length of the tracking behavior bar, make sure to set your tracking
reference points within the range of the behavior.
7 Click the Analyze button in the HUD or Behaviors Inspector.
When the tracking analysis begins, a progress window opens, and track points appear
on a motion path in the Canvas. The track point at the current playhead position is
emphasized.
1296 Chapter 22 Motion Tracking