Lee滤波器，具有很好的去噪效果，结合各种小波，可以有效去除SAR图像噪声。-Lee filter, has a good de-noising effect of combination of wavelet can effectively remove the SAR image noise.

THIS MATLAB CODE REDUCE THE SPECKLE NOISE IN SAR IMAGE, IT USE WAVELET FILTER THEN USED CASCADE THREE FILTERS IN TIME DOMAIN (HYBRID TIME AND FREQUENCY DOMAIN). THIS CODE NEED SOME MODIFICATIONS SINCE THERE ARE SOME PROBLEMS LIKE BY COMPUTE PSNR

MATLAB CODE FOR SAR IMAGE DENOISING BY USING DWT AND BILATERAL FILTER ON COLOR DIGITAL IMAGE PROCESSING.AND USING DISCREET WAVELET TRANSFORMATION