The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON SIGNAL PROCESSING
Transactions ID Number: 53-718
Full Name: Shiqing Zhang
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: Taizhou University
Country: CHINA
Tel: 8657685563226
Tel prefix: 8657685563226
Fax: 8657685563226
E-mail address: tzczsq@163.com
Other E-mails: tzczsq@gmail.com
Title of the Paper: Facial expression recognition based on local binary patterns and local Fisher discriminant analysis
Authors as they appear in the Paper: Shiqing Zhang, Xiaoming Zhao, Bicheng Lei
Email addresses of all the authors: tzczsq@163.com,tzxyzxm@163.com,leibicheng@163.com
Number of paper pages: 11
Abstract: Automatic facial expression recognition is an interesting and challenging subject in signal processing, pattern recognition, artificial intelligence, etc. In this paper, a new method of facial expression recognition based on local binary patterns (LBP) and local Fisher discriminant analysis (LFDA) is presented. The LBP features are firstly extracted from the original facial expression images. Then LFDA is used to produce the low dimensional discriminative embedded data representations from the extracted high dimensional LBP features with striking performance improvement on facial expression recognition tasks. Finally, support vector machines (SVM) classifier is used for facial expression classification. The experimental results on the popular JAFFE facial expression database demonstrate that the presented facial expression recognition method based on LBP and LFDA obtains the best recognition accuracy of 90.7% with 11 reduced features, outperforming the other used !
methods such as principal component analysis (PCA), linear discriminant analysis (LDA), locality preserving projection (LPP). .
Keywords: Facial expression recognition, Local binary patterns, Local Fisher discriminant analysis, Support vector machines, Principal component analysis, Linear discriminant analysis, Locality preserving projection
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