小波分析的应用和MATLAB程序实现，去噪，图像平滑，图像压缩。-The wavelet analysis s application and the MATLAB procedure realize, denoising, image smoothing, image compression.

利用matlab把遥感影像，进行滤波处理。窗口可以选择3*3,5*5,7*7.-Using matlab to remote sensing image filtering. Window, you can choose 3* 3,5* 5,7* 7