腐蚀一种消除边界点，使边界向内部收缩的过程，膨胀是将与目标区域接触的背景点合并到该目标物中，使目标边界向外部扩张的处理，利用Visual C++编写实现图像膨胀运算或者腐蚀运算的程序，-Corrosion A process of eliminating the boundary point and contracting the boundary to the inside. The expansion is a process of combining the background poin