2017

Table Of Contents
Stabilizer
Stabilizing and Tracking
Use the Stabilizer to remove camera instability and motion jitter, and to track reference points in your clips.
You can also use the Stabilizer to produce 2D or, in the context of Action, 3D motion, anchor a surface to
the clip's background or anchor the UV points of the surface to features of a clip. With tracking, a point or
points on the clip are tracked as they move through the scene. You can then apply the resulting motion
path to an object on another layer so that it follows the same path as the object you tracked.
Stabilizing is the inverse of tracking. With stabilizing, the motion path is used to shift the scene so that the
point that is tracked remains fixed at one position.
Tracking and stabilizing are often processes of trial and error. It is recommended that you track or stabilize
using the default settings. If the tracker box strays from its original point, you can fine-tune the analysis.
Accessing the Stabilizer
To:Access the Stabilizer from:
Track or stabilize.Action Axis
Perform Bilinear tracking.Action Surface
Provide a 2D tracking path for 3D manual tracking.Action Analyzer
Track a garbage mask or the vertices of a GMask.GMask
Track an AutoPaint stroke.Paint Tool
Track the center point of the radial blur.Blur and Glow
Provide correction for 2D motion, rotation and scaling.2D Transform
Stabilizer Menu Settings
Miscellaneous Buttons
Return button Returns to the previous tool.
Load button Loads a setup.
Save button Saves a setup.
Setup Name field Displays the name of the last saved setup.
Revert button Reverts to the last saved setup.
Colour pot Displays the colour to fill the area where the image has been shifted after stabilization (available
if Shift or Letterbox is chosen in the Scale and Shift Option box). Editable.
Context button Enable to use the Action scene as the tracking reference.
Setup button Opens the Setup menu, where you can specify user interface and tracking preferences.
1180 | Chapter 23 Effects and Tools Reference