DES算法源码：一个非常简捷明了的DES加密算法的编程实现，可以采用他进行加密和解密。-DES algorithm source : a very simple and straightforward DES encryption algorithm programming, He can be used for encryption and decryption.

想编程实现Horn和Schunck提出的光流估计算法。-Like programming Horn and Schunck' s optical flow estimation algorithm. Shen Shenshen