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What is Facial Feature Point Tracking Techniques about?

The document discusses facial feature point tracking to analyze facial expressions. It describes: 1) Tracking facial feature points like the brows, eyes, nose, and mouth using template matching of black dots attached to the face, to extract motion information and understand muscle activations. 2) Using optical flow to automatically track a set of manually selected feature points between frames to estimate their motion, simulating facial muscle actions. 3) The reliability of selecting initial feature po

Author

Felice Chew

Language

EN