在vc环境下，利用canny算子对二维图片进行边缘检测，显示检测的结果。-in vc environment, the use of canny operator of two-dimensional pictures for edge detection, shows the results.

用matlab提取图像的骨架 参看边缘检测技术、闭合边界技术和轮廓提取方面的资料 用canny算子检测得到的边界图见附图，还需要进行边界的修补然后提取轮廓 根据你的要求再自己加些东西进去吧 -Matlab was used to extract the skeleton of the image See the edge detection technology, a closed boundary contour extraction and information tec