将所选文件夹中的所有*.pts 文件中的 x和y 读取出来 ，并将读取出的信息保存到*.txt文件中-The selected folder*. pts file for all x and y read out, and read out the message saved to the*. txt file

用MATLAB软件生成二维voronoi图形，把voronoi图形的信息依次保存到txt文件中，以便后续使用。-Using MATLAB software generates a two-dimensional voronoi graphics, information graphics to voronoi sequentially stores txt file for later use.

开启笔记本摄像头或网络摄像头，录制视频并保存(Open the camera, record video and save it)