TY - GEN
T1 - Face identification based on Contrast Limited Adaptive Histogram Equalization (CLAHE)
AU - Benitez-Garcia, Gibran
AU - Olivares-Mercado, Jesus
AU - Aguilar-Torres, Gualberto
AU - Sanchez-Perez, Gabriel
AU - Perez-Meana, Hector
PY - 2011
Y1 - 2011
N2 - This paper proposes a face identification method based on Contrast Limited Adaptive Histogram Equalization (CLAHE) robust to facial expressions, occlusion and specially to illumination changes. Based on Eigenphases algorithm for feature extraction, the Principal Components Analysis (PCA) and the Phase Spectrum was used as feature extraction stage, and Support Vector Machine (SVM) as a classifier. The results were obtained using a database that includes face images of 120 subjects (60 males and 60 females) with illumination changes, facial expressions and partial occlusion. The proposed method provides results with a correct recognition up to 97%.
AB - This paper proposes a face identification method based on Contrast Limited Adaptive Histogram Equalization (CLAHE) robust to facial expressions, occlusion and specially to illumination changes. Based on Eigenphases algorithm for feature extraction, the Principal Components Analysis (PCA) and the Phase Spectrum was used as feature extraction stage, and Support Vector Machine (SVM) as a classifier. The results were obtained using a database that includes face images of 120 subjects (60 males and 60 females) with illumination changes, facial expressions and partial occlusion. The proposed method provides results with a correct recognition up to 97%.
KW - CLAHE
KW - Eigenphases and SVM
KW - Face identification
UR - http://www.scopus.com/inward/record.url?scp=84864955811&partnerID=8YFLogxK
M3 - Contribución a la conferencia
AN - SCOPUS:84864955811
SN - 9781601321916
T3 - Proceedings of the 2011 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2011
SP - 363
EP - 369
BT - Proceedings of the 2011 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2011
T2 - 2011 International Conference on Image Processing, Computer Vision, and Pattern Recognition, IPCV 2011
Y2 - 18 July 2011 through 21 July 2011
ER -