说明：  小波变换与中值滤波相结合图像去噪方法.pdf基于多小波变换的图像去噪新方法图像去噪的新方法分析与研究一种基于小波变换的去噪方法
(Wavelet transform and median filtering method of the combination of image denoising. Pdf Based on Multi-Wavelet Transform for Image Denoising Image Denoising new methods of analysis and study of new methods based on wavelet de-noising method)