主要学习3D摄像机跟踪，稳定视频素材。
Videoclips stabilize and track scene content. After Effects provides highly specialized tools for tracking scene content or the stabilization of video clips. The best tool for the task selected, there may already be quite challenging.
Learn in this video tutorial, what is going on with the improved CC Warp Stabilizer in After Effects VFX or the 3D camera tracker on itself. Product expert Paul Trani shows starting with the classic stabilizing about the different tracking methods such as the point or the in the new Creative Cloud masks tracking to retouching techniques everything worth knowing.
教程内容：
Introduction tracking in After Effects
– Tracking modes
– Animate Map
-Align Text-to-head
– Reversible stabilization
Track Motion
– Track-point properties
– Track-types for motion tracking
– Choose options
– Position Tracking
-Track rotation and scaling
– Correct results
– Corner Pin Tracking
– Plug-in Mocha
Stabilize motion
– Stabilize position
Stabilize rotation –
Stabilize scaling –
Track three-dimensional camera
– 3D Camera Tracker
– Add Objects
– Create shadows
Pursue pan a tripod –
Warp
– Analyze scene
– Correction methods
– Touch up elements
Apply motion to target –
Pursue masks
– Mask Tracker
– Masking effects
– Pursue Perspective CHANGES
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