Significance evaluation of geometric features in classification of chinese facial images

Jiamin Liu; Yijun Lan; Ying Zhou; Tianwei Ma; Yingjun Pan; Weiguo Gong

doi:10.1117/12.714225

26 April 2007 Significance evaluation of geometric features in classification of chinese facial images

Jiamin Liu, Yijun Lan, Ying Zhou, Tianwei Ma, Yingjun Pan, Weiguo Gong

Proceedings Volume 6531, Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2007; 653115 (2007) https://doi.org/10.1117/12.714225
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2007, San Diego, California, United States

Abstract

In this paper, multivariable linear regression analysis was employed to obtain the relationship among facial geometric features, and a discriminant function was used to evaluate the significance of different features. Finally, classification rates were compared with different combinations of geometric features. The results showed that the geometric feature with more significance probably improved the classification performance in the cases studied.

Citation Download Citation

Jiamin Liu, Yijun Lan, Ying Zhou, Tianwei Ma, Yingjun Pan, and Weiguo Gong "Significance evaluation of geometric features in classification of chinese facial images", Proc. SPIE 6531, Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2007, 653115 (26 April 2007); https://doi.org/10.1117/12.714225

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available