[1]姜璐,章品正,舒华忠.矩在面部表情识别中的应用[J].东南大学学报(自然科学版),2004,34(4):557-560.[doi:10.3969/j.issn.1001-0505.2004.04.030]
 Jiang Lu,Zhang Pinzheng,Shu Huazhong.Moment application to human facial expression recognition[J].Journal of Southeast University (Natural Science Edition),2004,34(4):557-560.[doi:10.3969/j.issn.1001-0505.2004.04.030]
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矩在面部表情识别中的应用()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
34
期数:
2004年第4期
页码:
557-560
栏目:
计算机科学与工程
出版日期:
2004-07-20

文章信息/Info

Title:
Moment application to human facial expression recognition
作者:
姜璐 章品正 舒华忠
东南大学生物科学与医学工程系, 南京 210096
Author(s):
Jiang Lu Zhang Pinzheng Shu Huazhong
Department of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
关键词:
表情识别 小波矩 Zernike矩 B样条矩
Keywords:
facial expression recognition wavelet moment Zernike moment B-spline moment
分类号:
TP391.41
DOI:
10.3969/j.issn.1001-0505.2004.04.030
摘要:
将Zernike矩和小波矩运用于面部表情识别问题,分别计算了面部图像的Hu矩、Zernike矩、Haar矩、Shannon矩和B样条矩,以模式识别中常用的类间距作为依据,提取了面部图像的各种矩的最好特征和次好特征,并对Zernike矩和B样条矩的识别能力和抗噪性进行了比较.实验证明:用Zernike矩作为面部表情特征,其识别率在特征数取5个时能达到95%,B样条矩在特征数取2个以上时识别率能达到100%.
Abstract:
Wavelet moment invariants are applied to the facial expression recognition. Zernike moment invariants, Haar moment invariants, Shannon moment invariants and B-spline moment invariants were calculated respectively in human facial expression images. According to the criteria of class distance, the best and the better feature of several moment invariants were extracted from facial expression images. And the recognition ratio of Zernike moment invariants were compared with that of B-spline moment invariants. Experiment has proved that the recognition ratio of Zernike moment invariants can be obtained 95% when 5 features are used, and the recognition ratio of B-spline moment invariants can be obtained 100% when more than 2 features are used.

参考文献/References:

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[2] Zhu Y, de Silva L C,Ko C C.Using moment invariants and HMM in facial expression recognition [A].In: Proceedings 4th IEEE Southwest Symposium [C].Austin,TX,2000.2-4.
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备注/Memo

备注/Memo:
作者简介: 姜璐(1978—),女,硕士生; 舒华忠(联系人),男,博士,教授,shu.list@seu.edu.cn.
更新日期/Last Update: 2004-07-20