DocumentCode
3499187
Title
Fully Automatic Facial Action Recognition in Spontaneous Behavior
Author
Bartlett, Marian Stewart ; Littlewort, Gwen ; Frank, Mark ; Lainscsek, Claudia ; Fasel, Ian ; Movellan, Javier
Author_Institution
Inst. for Neural Comput., California Univ., San Diego, La Jolla, CA
fYear
2006
fDate
2-6 April 2006
Firstpage
223
Lastpage
230
Abstract
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
Keywords
emotion recognition; face recognition; support vector machines; AdaBoost classifiers; facial action coding system; fully automatic facial action recognition; spontaneous behavior; support vector machines; Eyes; Face detection; Face recognition; Gabor filters; Humans; Real time systems; Standards development; Streaming media; Support vector machine classification; Support vector machines;
fLanguage
English
Publisher
ieee
Conference_Titel
Automatic Face and Gesture Recognition, 2006. FGR 2006. 7th International Conference on
Conference_Location
Southampton
Print_ISBN
0-7695-2503-2
Type
conf
DOI
10.1109/FGR.2006.55
Filename
1613024
Link To Document