Title
Recognizing facial action units using independent component analysis and support vector machine
Abstract
Facial expression provides a crucial behavioral measure for studies of human emotion, cognitive processes, and social interaction. In this paper, we focus on recognizing facial action units (AUs), which represent the subtle change of facial expressions. We adopt ICA (independent component analysis) as the feature extraction and representation method and SVM (support vector machine) as the pattern classifier. By comparing with three existing systems, such as Tian, Donato, and Bazzo, our proposed system can achieve the highest recognition rates. Furthermore, the proposed system is fast since it takes only 1.8ms for classifying a test image.
Year
DOI
Venue
2006
10.1016/j.patcog.2006.03.017
Pattern Recognition
Keywords
Field
DocType
Facial expression recognition,Action unit,Independent component analysis,Support vector machine
Tian,Artificial intelligence,Classifier (linguistics),Cognition,Standard test image,Pattern recognition,Support vector machine,Speech recognition,Feature extraction,Facial expression,Independent component analysis,Mathematics,Machine learning
Journal
Volume
Issue
ISSN
39
9
0031-3203
Citations 
PageRank 
References 
17
0.82
5
Authors
2
Name
Order
Citations
PageRank
Chao-fa Chuang121810.82
Frank Y. Shih2110389.56