2DPCA用于人脸、步态等图像识别，可先按照行列比例将不规整图像归一化处理，然后进行训练，并且识别，全部中文注释和提示，便于学习和参考。-2DPCA human face, gait, such as image recognition, in accordance with the ranks of the ratio can not structured to deal with the normalized image, and then training, and recognition

将步态数据库的轮廓剪影图归一化为制定尺寸，并对齐(Normalize the outline silhouette of the gait database to make size and align it.)