该文件夹中有四个matlab文件，说明如下：



binariztion.m: 二值化主程序，分别调用下面三种二值化算法。



otsu.m: 表示otsu全局二值化算法。

kittlerMet.m: 表示kittler 最小分类错误(minimum error thresholding)全局二值化算法。

niblack.m: 表示niblack局部二值化算法。



coins.bmp: 原始灰度图片。

coins_bw_otsu.bmp: otsu全局二值化结果。

coins_bw_kittler.bmp: kittler 最小分类错误全局二值化结果。

coins_bw_niblack.bmp: niblack 局部二值化结果。-





























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In that folder there are four matlab file, as follows:



binariztion.m: the binarization main program, call the following three binarization algorithms.



otsu.m: the otsu global binarization algorithm.

kittlerMet.m: kittler minimum classification error (minimum error thresholding) global binarization algorithm.

niblack.m: niblack local binarization algorithm.



coins.bmp: the original gray-scale images.

coins_bw_otsu.bmp: global Otsu binarization results.

coins_bw_kittler.bmp: kittler minimum classification error global binarization results.

coins_bw_niblack.bmp: niblack local binarization results.