I=imread（‘car2.jpg‘）;%讀取圖像
figure（）;??subplot（321）imshow（I）?title（‘原始圖像‘）;
I1=rgb2gray（I）;%轉化為灰度圖像
subplot（322）imshow（I1）title（‘灰度圖像‘）;

I2=edge（I1‘canny‘[0.050.20]?）;%采用canny算子進行邊緣檢測
subplot（323）imshow（I2）title（‘邊緣檢測后圖像‘）;

se=[1;1;1];?%線型結構元素?
I3=imerode（I2se）;????%腐蝕圖像
subplot（324）imshow（I3）title（‘腐蝕后邊緣圖像‘）;

se=strel（‘rectangle‘[2525]）;?%?矩形結構元素
I4=imclose（I3se）;%填充圖像閉運算
subplot（325）imshow（I4）title（‘填充后圖像‘）;

I5=bwareaopen（I42000）;%去除聚團灰度值小于2000的部分
subplot（326）imshow（I5）title（‘形態濾波后圖像‘）;

%計算行方向像素點灰度值累計和
[yxz]=size（I5）;
I6=double（I5）;
?Y1=zeros（y1）;
?for?i=1:y?????%先行遍歷，再列遍歷
????for?j=1:x
?????????????if（I6（ij1）==1）?
????????????????Y1（i1）=?Y1（i1）+1;?
????????????end??
?????end???????
?end
?[temp?MaxY]=max（Y1）;
?fig

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

?????文件??????59186??2009-01-02?12:14??car2.jpg

?????文件???????5651??2009-03-23?13:14??chepai06.m

?????文件???????9349??2011-04-25?17:19??字符模板\0.jpg

?????文件???????8973??2011-04-25?17:12??字符模板\1.jpg

?????文件???????9440??2011-04-25?17:12??字符模板\2.jpg

?????文件???????9600??2011-04-25?17:20??字符模板\3.jpg

?????文件???????9205??2011-04-25?17:21??字符模板\4.jpg

?????文件???????9640??2011-04-25?17:22??字符模板\5.jpg

?????文件????????837??2009-03-23?12:49??字符模板\6.jpg

?????文件???????9203??2011-04-25?17:23??字符模板\7.jpg

?????文件???????9765??2011-04-25?17:24??字符模板\8.jpg

?????文件???????9638??2011-04-25?17:28??字符模板\9.jpg

?????文件???????9368??2011-04-25?17:32??字符模板\A.jpg

?????文件????????807??2009-01-01?22:48??字符模板\B.jpg

?????文件????????734??2009-03-23?13:03??字符模板\C.jpg

?????文件???????9390??2011-04-25?17:33??字符模板\D.jpg

?????文件??????11865??2008-12-29?15:48??字符模板\E.jpg

?????文件???????8891??2011-04-25?17:38??字符模板\F.jpg

?????文件???????9568??2011-04-25?17:39??字符模板\G.jpg

?????文件????????665??2009-03-23?12:41??字符模板\H.jpg

?????文件???????8748??2011-04-25?17:42??字符模板\I.jpg

?????文件???????8854??2011-04-25?17:42??字符模板\J.jpg

?????文件???????9466??2011-04-25?17:43??字符模板\K.jpg

?????文件???????8635??2011-04-25?17:43??字符模板\L.jpg

?????文件???????9230??2011-04-25?17:44??字符模板\M.jpg

?????文件???????9241??2011-04-25?17:45??字符模板\N.jpg

?????文件??????12243??2008-12-29?15:54??字符模板\O.jpg

?????文件???????9165??2011-04-25?17:47??字符模板\P.jpg

?????文件???????9570??2011-04-25?17:47??字符模板\Q.jpg

?????文件???????9561??2011-04-25?17:48??字符模板\R.jpg

............此處省略16個文件信息