中文说明：这个程序是从 Matlab 文件交换获得的。它实现了 Chan-vese 算法也称为无边缘的主动轮廓线模型。这是使用高水平方法的图像分割代码。它从给定的图像中提取的对象。
English Description：
This program is obtained from Matlab file exchange. It implements Chan-Vese algorithm also referred as active contour model without edges. This is an image segmentation code using high level method. It extracts the object from the given image.