说明：  这是一个用Matlab编写的Level set 图像分割的GUI,包括了好几篇的论文算法，有利于比较不同算法的优缺点，同时这些代码也值得学习研究。
(It is a GUI about Level set image segmentation method ,and it is written with Matlab laguage.This GUI integrates several algorithms from image processing papers.It is convenient for us to compare the advantages and disadvantages of different algorithms.At the same time,these codes deserve to be study.)