基于小波变换的图像去噪的matlab程序

程序使用说明：

1、软件应用平台：Matlab6.5或更高；

2、打开方法：

将文件所在目录设为工作目录，然后打开wavlet.fig,在noise提示框下输入噪声强度，在0-0.1之间（不能为零）。

然后点process按钮，就会显示实验结果，包括原图像，加噪图像，去噪图像的对比以及当前的psnr值。

wavlet.m是程序文件。

程序内容写在在程序的注释里。

阈值的更改没有实现可视化，在源程序中可以改。-Image denoising based on wavelet transform of the matlab program uses: 1, Software Platform: Matlab6.5 or higher　2, open method: the directory where the file is set to the working directory, then open the wavlet.fig, the noise Tips box, enter the noise intensity, in between 0-0.1 (not zero). Then process the button, it will show the experimental results, including the original image, noise image, denoised image contrast and the current psnr value. wavlet.m is the program file. Program content of the comments written in the program. Threshold changes were not visualized in the source program can be changed.