中文说明：应用背景此代码有助于N彩色眼底视网膜图像血管提取。该文件还包括视网膜图像和MATLAB文件。刚刚打开线M文件和享受！关键技术通过此代码，您可以提取彩色眼底视网膜图像血管。
English Description：
Application backgroundthis code helps in vessel extraction n color fundus retinal images. the file also includes retinal images and matlab files. just open line.m file and enjoy!Key TechnologyBy this code, you can extract blood vessels in color fundus retinal images.