用matlab间生有一定间隔的斜线图像,并对其进行外延伸多行 同时产生边框图像,内延伸.这些程序适合初学者对matlab图像处理入门学习.为图像处理课堂作业.-Using matlab to have a certain interval between the slash images, and multi-line extended out to have a fr a me image at the same time, within the extension. These proced