一：RS 程序：

开发工具：IDL8.2

操作系统：Windows8.1

功能说明：主体功能为影像处理

1：显示影像

2：图像平滑 采用的是中值平滑，选择的窗口为3X3

3：图像滤波 采用的是均值滤波，选择的窗口大小为[3X3]

4：绘制直方图 横坐标为波长，纵坐标为DN值

5：影像分类 影像分类自己写的函数没有实现，最后的方法是直接调用了envi

-A: RS program:

Development Tools: IDL8.2

Operating Systems: Windows8.1

Function: the main function of image processing

1: Display the image

2: image smoothing is used in the smoothing value, the selected window is 3X3

3: The image filter mean filter is used to　the window size [3X3]

4: Draw histogram abscissa is the wavelength, the vertical axis is the DN value

5: image classification image classification write their own functions not achieved, the final method is to call the envi