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Seventh IEEE International Conference on Automatic Face and Gesture Recognition (FG'06)
Fully Automatic Facial Action Recognition in Spontaneous Behavior
University of Southampton,UK
April 10-April 12
ISBN: 0-7695-2503-2
Marian Stewart Bartlett, University of California, San Diego
Gwen Littlewort, University of California, San Diego
Mark Frank, SUNY Buffalo
Claudia Lainscsek1, University of California, San Diego
Ian Fasel, University of California, San Diego
Javier Movellan, University of California, San Diego
We present results on a user independent fully automatic system for real time recognition of facial actions from the Facial Action Coding System (FACS). The system automatically detects frontal faces in the video stream and codes each frame with respect to 20 Action units. We present preliminary results on a task of facial action detection in spontaneous expressions during discourse. Support vector machines and AdaBoost classifiers are compared. For both classifiers, the output margin predicts action unit intensity.
Citation:
Marian Stewart Bartlett, Gwen Littlewort, Mark Frank, Claudia Lainscsek1, Ian Fasel, Javier Movellan, "Fully Automatic Facial Action Recognition in Spontaneous Behavior," fg, pp.223-230, Seventh IEEE International Conference on Automatic Face and Gesture Recognition (FG'06), 2006
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