实拍视频跟踪合成AE教程(英文字幕) Lynda – Tracking in After Effects跟踪不仅可以用来给实拍视频添加元素，另外也可以稳定镜头等，本教程只要讲解元素的合成，包括一点或者两点跟踪、遮罩跟踪、摄像机跟踪、面部跟踪、Mocha的平面跟踪等Tracking is an art and a science.

It involves locating a point or object in your footage as it moves from frame to frame.

The resulting data can be used to stabilize footage or solve camera movement.

After Effects provides many powerful tracking tools, allowing you to focus on the creative rather than the technical aspects of your job.

This project-based course reviews all the different methods for tracking inside After Effects: one- and two-point tracking, mask tracking, camera tracking, facial tracking, and planner tracking in Mocha AE.

Instructor Eran Stern explains which scenario each tool is best suited for, and helps you use your tracking data for specific purposes—effects, rotoscoping, compositing, and more—and render the results.