2dpca源代码，用于人脸识别，直接作用于矩阵提取特征。-2dpca the source code for face recognition, feature extraction directly on the matrix.

人脸识别的MATLAB软件，主要用于二维双向2DPCA的程序源码，帮助快速的分解图像，以便进行图像识别-Face Recognition MATLAB software, mainly used for the source code of the program of the two-dimensional bidirectional 2DPCA help fast decomposition image for image recognition