Title :
Face Recognition Based on Face Gabor Image and SVM
Author :
Wang, Xiao-ming ; Huang, Chang ; Ni, Guo-Yu ; Liu, Jin-gao
Author_Institution :
Sch. of Inf. Sci. & Technol., East China Normal Univ., Shanghai, China
Abstract :
The paper proposes an effective algorithm for face recognition using face Gabor image and support vector machine (SVM). The face Gabor image is firstly derived by downsampling and concatenating the Gabor wavelets representations which are the convolution of the face image with a family of Gabor kernels, and then the 2D principle component analysis (2DPCA) method is applied to the face Gabor image to extract the feature space. Finally, support vector machine (SVM) is used to classify. Experimental results on ORL database show that the face Gabor image carries more discriminant information and the proposed method can achieve 99.5% recognition rate on full face dataset and achieve 98.0% recognition rate on unitary dataset.
Keywords :
Gabor filters; convolution; face recognition; feature extraction; image classification; image representation; image sampling; principal component analysis; support vector machines; wavelet transforms; 2D principle component analysis method; 2DPCA method; Gabor kernel; Gabor wavelet representation; ORL database; SVM; discriminant information; face Gabor image recognition algorithm; face image convolution; feature space extraction; image classification; image downsampling; support vector machine; unitary dataset; Convolution; Data mining; Face recognition; Feature extraction; Image analysis; Image recognition; Kernel; Support vector machine classification; Support vector machines; Wavelet analysis;
Conference_Titel :
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location :
Tianjin
Print_ISBN :
978-1-4244-4129-7
Electronic_ISBN :
978-1-4244-4131-0
DOI :
10.1109/CISP.2009.5301800