中文说明：该Matlab代码用于对糖尿病视网膜图像进行血管分割，文件中附有发表的IEEE论文，代码注释较详细，利用该算法能很精确地提取眼底彩照中血管，有很强的工程应用性。
English Description：
The Matlab code is used in diabetic vascular retinal image segmentation, published IEEE papers file attached, code comments in detail, using this algorithm can accurately extracting blood vessels in eye colour, has a strong engineering applications.