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

控制电脑主板上的喇叭发出指定频率音响，注意不是放音乐的喇叭，可以使用不同频率组成音乐。-Control computer motherboard specified frequency horn sound, pay attention to the speaker is not playing music, you can use a different frequency composition of music.