做一个图像边缘提取的界面，通过菜单操作来实现图像处理，在轴坐标中显示所提供的压铸件的图像和两种边缘提取的结果-Interface, to do an image edge extracted by a menu operation to achieve the image processing, the extracted result of the image and the two edges of the display are provided on the die casting in

matlab 中很实用的源代码5：20.形态学骨架提取 25 21.直接提取四个顶点坐标 26 22.文件打开窗口 27-Practical source code of matlab