Graphics Programs Reference
In-Depth Information
3. Save the script in your student_files directory as frame_v02.nk.
Note
If you don't save your script as directed some steps later in the
chapter won't work.
Next,youwilluseNuke'sCameraTrackertoextractthecamerainformationfrom
the scene. Another useful thing that will come out of this process is the point
cloud, representing locations of several elements in the shot.
3D Tracking in Nuke
Nuke's Camera Tracker works in three stages:
• Track Features is the actual tracking process. Nuke looks at the image and finds
tracking points according to high contrast and precisely defined locations (such as
dots and crosses), much as you would choose tracking points manually.
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