构造人脸数据库，利用粗糙集进行属性约减，最后利用神经网络就行分类-Construct face , using rough sets attribute reduction , and finally the use of neural network to classify

各种算法用于人脸识别，各个算法的识别率都不错，有lda,pca等算法(Various algorithms are used for face recognition, and the recognition rate of each algorithm is good. There are algorithms such as LDA, PCA and so on)