中文说明：基于levelset的测地活动轮廓 matlab源码，可实现多目标轮廓的 提取。对噪声图象具有良好的鲁棒性。但是计算量较大，耗时过多
English Description：
Matlab source code of geodesic active contour based on level set can realize the extraction of multi-target contour. It is robust to noise image. But the calculation is too much and time-consuming