Research on Vision-Based Service Robot Oriented Facial Expression Recognition

被引：0
|
作者：
Li Ruifeng [1 ]
Liang Lei [1 ]
Zhao Lijun [1 ]
机构：
[1] Harbin Inst Technol, State Key Lab Robot & Syst, Harbin 150006, Peoples R China
来源：
PROCEEDINGS OF THE 2009 2ND INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING, VOLS 1-9 | 2009年
关键词：
service robot; facial expression recognition; Gabor transformation; support vector machine;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A facial expression recognition system is developed based on the robot vision to meet the facial expression recognition requirement of service robot's vision-based human-robot interaction. Firstly, the face region is localized based on skin color and Gabor texture. Secondly facial expression features are extracted according to Gabor wavelets transformation and the expression classifier is designed based on support vector machine (SVM), furthermore, seven basic facial expressions are recognized. Finally, Results of experiments show that facial expressions can be real-time classified with high success rate under indoor environment by this system.
引用
收藏
页码：2655 / 2659
页数：5
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