主成分方法识别人脸的原程序代码，具有较好的效果-pca algorithm for face recognization，which will have a good result

PCA-L1算法，人脸识别中最重要的算法-PCA-L1 algorithm which is the most inportant method of face recognition

Using Matlab to programme a PCA algorithm to recognize face.

里面包含多种信号特征提取算法，有短时变换算法，包络特征提取算法，模糊函数算法，包络前沿算法，还有PCA降维等(It contains a variety of signal feature extraction algorithms, including short-time transform algorithm, envelope feature extraction algorithm, fuzzy function algorithm, envelope front algorithm,