Aleksey Izmailov Adam Krzyzak On Improving the Efficiency of Eigenface Using a Novel Facial Feature Localization. 414-424 2009 ICIAP http://dx.doi.org/10.1007/978-3-642-04146-4_45 conf/iciap/2009 db/conf/iciap/iciap2009.html#IzmailovK09