用matlab软件，去除图像中存在的可去除的噪声-Removal of images that exist in the noise can be removed

contourlet变换在去噪方面的应用，并与小波变换在信噪比方面的比较。-contourlet transform in the application of denoising, and wavelet transform in signal to noise ratio comparisons.

Contourlet Toolbox (Version 2.0) Demos DECDEMO Demonstrates contourlet decomposition and reconstruction NLADEMO Demo for contourlet nonlinear approximation. NLADEMO2 Nonlinear approximation demo using o

用matlab软件，去除图像中存在的可去除的噪声-Removal of images that exist in the noise can be removed