median feltering......median.m and median_filter.m

1.median_filter (功能:使用中值濾波器去除雜訊) 2.mean_filter (功能:使用平均濾波器去除雜訊) 3.fl_stein (功能:使用誤差擴散法,將影像量化和混色) 4.Central_limit (功能:畫圖並證明中央極限定理) -1.median_filter (function: use median filter to remove noise) 2.mean_filter (funct

中值滤波实现指纹图像增强 源码 （这是一种新的方法）-median_filter (a new meas for finger image enhancement)

code of median filter for noise removal gray scale images, a sample noisy image with salt & pepper noise attached for test-code of median filter for noise removal gray scale images, a sample noisy image with salt & pepper noise attached for test