Title :
4-Step Face Authentication Algorithm Based on SVM
Author :
Luan Fang-jun ; Lin Lan ; Wang Yong-hui
Author_Institution :
Inf. & Control Eng. Fac., ShenYang Jianzhu Univ., Shenyang, China
Abstract :
A kind of 4-step face authentication algorithm was proposed. At first, the primitive photograph was decomposed by the wavelet transformation, extracting the low frequency part and eliminating noise. Then the images were put into the process of 2DPCA to get smaller image for the next step. Fisher linear substitution completed characteristic extractions thirdly. Finally, the support vector machine was used to realize face authentication. The experimental results obtained on the ORL face database have confirmed the validity of this algorithm.
Keywords :
face recognition; feature extraction; image denoising; support vector machines; visual databases; wavelet transforms; 2DPCA; 4-step face authentication algorithm; ORL face database; SVM; characteristic extractions; noise elimination; support vector machine; wavelet transformation; Authentication; Control engineering; Face recognition; Filters; Frequency; Information security; Information technology; Principal component analysis; Support vector machines; Wavelet analysis; Face Authentication; Fisher Linear Substitution; Principal Component Analysis; Support Vector Machine; Wavelet Transformation;
Conference_Titel :
Intelligent Information Technology and Security Informatics (IITSI), 2010 Third International Symposium on
Conference_Location :
Jinggangshan
Print_ISBN :
978-1-4244-6730-3
Electronic_ISBN :
978-1-4244-6743-3
DOI :
10.1109/IITSI.2010.99
