中文说明：matlab调用笔记本摄像头拍照，自己选择滤波器种类并查看输出结果。可向所拍照片添加噪声，目前包括椒盐噪声和高斯噪声，强度自定。滤波器为中值滤波器、均值滤波器、维纳滤波器，窗口大小也可自选。这个程序方便初学者自学图像处理，查看不同滤波器对噪声滤除效果。也便于初学matlabGUI设计的同学参考。本人也是学生，如有不当之处，还请大家指出！附带一个小波变换的程序，供大家一起参考学习。
English Description：
Matlab calls the notebook camera to take photos, chooses the type of filter and checks the output results. Noise can be added to the photos, including salt and pepper noise and Gaussian noise, with self-determined intensity. The filter is median filter, mean filter and Wiener filter, and the window size is optional. This program is convenient for beginners to learn image processing, to see the effect of different filters on noise filtering. It is also convenient for beginners of Matlab GUI design. I am also a student, if there is something wrong, please point out! With a wavelet transform program, for your reference.