使用Eigen face和PCA的方法进行面部识别.建立面部特征库,将输入的面部特征与库中数据比较找出近似的.-using Eigen face and PCA to do the face recognition. The final result is base on the threshold of Eigen face distance

人脸识别具有广泛的应用前景，诸如公安系统的罪犯身份识别，驾驶执照及护照与实际持证人的核对、行及海关的监控系统及自动门卫系统等-Face recognition has wide application prospects, such as the Public Security system offender identification, driving license and passport and the actual holder of the check, the Customs a

Matlab 实现 一维 PCA 压缩解压 图像，可以设置 eigen value 数目，观看压缩结果。-Matlab to achieve one-dimensional PCA-extracting compressed images, the number of eigen value can be set to watch the results of compression.