The purpose of this work is to identify a given face image using main features of face. The dimensionality of face image is reduced by the Principal component analysis (PCA, using eigenfaces method) and the recognition is done by the Back propagation

人脸识别工具，基于QT平台，利用alglib库神经网络技术，实现人脸识别功能-Face recognition tool, based on QT platform, using alglib library neural network technology, face recognition function