介绍了灰度图像主要的一些经典处理方法，如增强，恢复，边缘检测，几何变换，压缩编码，界面变换等。在一个主程序中实现所有的功能-Describes some of the major classical gray image processing method, such as enhancement, restoration, edge detection, geometric transformation, coding, interface transform. In a main progr