I?=?imread（‘chrimage.bmp‘）;
figureimshow（I）;
I2?=?rgb2gray（I）;
s?=?size（I2）;
I4?=?255*ones（s（1）?s（2）?‘uint8‘）;
I5?=?imsubtract（I4I2）;
I3?=?medfilt2（I5[5?5]）;
I3?=?imadjust（I3）;
bw?=?im2bw（I3?0.3）;
bw?=?bwareaopen（bw?10）;
figureimshow（bw）;
[labelednumobjects]?=?bwlabel（bw4）;
RGB_label=label2rgb（labeled@spring‘c‘‘shuffle‘）;
figureimshow（RGB_label）;
chrdata?=?regionprops（labeled‘basic‘）
allchrs?=?[chrdata.Area];
num?=?size（allchrs）
nbins?=?20;
figurehist（allchrsnbins）;
title（num（2））

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????662326??2005-10-28?22:59??Matlab_Image_Processing（1）\ex1\chrimage.bmp

?????文件????????522??2005-12-02?18:19??Matlab_Image_Processing（1）\ex1\ex1.m

????..A.SH.??????6144??2009-05-17?16:41??Matlab_Image_Processing（1）\ex1\Thumbs.db

?????文件????????206??2005-11-05?17:12??Matlab_Image_Processing（1）\ex2\2.bmp

?????文件????????206??2005-11-05?17:12??Matlab_Image_Processing（1）\ex2\4.bmp

?????文件????????206??2005-11-05?17:12??Matlab_Image_Processing（1）\ex2\8.bmp

?????文件????????206??2005-11-05?17:12??Matlab_Image_Processing（1）\ex2\B.bmp

?????文件??????61837??2005-10-28?22:59??Matlab_Image_Processing（1）\ex2\car.jpg

?????文件???????1453??2005-12-02?18:46??Matlab_Image_Processing（1）\ex2\ex2.m

?????文件????????190??2005-11-27?15:48??Matlab_Image_Processing（1）\ex2\M.bmp

?????文件????????206??2005-11-05?17:13??Matlab_Image_Processing（1）\ex2\P.bmp

????..A.SH.?????14336??2009-05-17?16:45??Matlab_Image_Processing（1）\ex2\Thumbs.db

?????文件???????2355??2005-12-02?18:41??Matlab_Image_Processing（1）\ex3\ex3.m

?????文件???????3126??2005-11-13?20:43??Matlab_Image_Processing（1）\ex3\nums\0.bmp

?????文件???????3126??2005-11-13?20:43??Matlab_Image_Processing（1）\ex3\nums\1.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\10.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\11.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\12.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\13.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\14.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\15.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\16.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\17.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\18.bmp

?????文件???????3126??2005-11-13?20:50??Matlab_Image_Processing（1）\ex3\nums\19.bmp

?????文件???????3126??2005-11-13?20:43??Matlab_Image_Processing（1）\ex3\nums\2.bmp

?????文件???????3126??2005-11-13?20:51??Matlab_Image_Processing（1）\ex3\nums\20.bmp

?????文件???????3126??2005-11-13?20:51??Matlab_Image_Processing（1）\ex3\nums\21.bmp

?????文件???????3126??2005-11-13?20:51??Matlab_Image_Processing（1）\ex3\nums\22.bmp

?????文件???????3126??2005-11-13?20:51??Matlab_Image_Processing（1）\ex3\nums\23.bmp

............此處省略95個文件信息