[namepath]=uigetfile（‘*.bmp‘）;%打開一個(gè)當(dāng)前路徑下的bmp格式圖片，把名稱和路徑傳來
pathname=strcat（pathname）;
I=imread（pathname）;
b=rgb2gray（I）;

%先判斷一一下輸入圖片是否是要求的像素值
a=[8?16?32?64?128?0];%當(dāng)為128時(shí)，若不加0元素，同樣會(huì)報(bào)錯(cuò)。
[lengthwidth]=size（b）;%注意要是灰度圖像，如果為真彩圖像，width會(huì)乘三，發(fā)生錯(cuò)誤
length=round（length）;
width=round（width）;
%length=34;
%width=23;
i=1;?
?m1=length-a（1）;
?n1=width-a（1）;??
while??m1~=0|n1~=0
???????m1=length-a（i）;
???????n1=width-a（i）;?
????????i=i+1;
??????if?i>6breakend
end
if?i>6
??????errordlg（‘請(qǐng)按要求輸入圖片‘‘輸入不符合要求‘‘on‘）;
else?m=length;
????n=width;
end
??%把圖片顯示出來

b1=imnoise（b‘gaussian‘00.002）;???%?對(duì)輸入圖像加上均值為0方差為0.002的高斯噪聲

b1Zoom=imresize（b1[240240]‘bilinear‘）;
imshow（b1Zoom）;

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????826??2010-10-31?15:04??數(shù)字識(shí)別\daishibie.m

?????文件???????3289??2010-10-31?15:34??數(shù)字識(shí)別\index.m

?????文件???????1496??2010-11-01?18:57??數(shù)字識(shí)別\main.m

?????文件?????????85??2010-10-31?15:37??數(shù)字識(shí)別\注意事項(xiàng).txt

?????文件??????50070??2010-10-30?19:46??數(shù)字識(shí)別\字體庫\128\0.bmp

?????文件??????50070??2010-10-30?19:49??數(shù)字識(shí)別\字體庫\128\1.bmp

?????文件??????50070??2010-10-30?20:00??數(shù)字識(shí)別\字體庫\128\10.bmp

?????文件??????50070??2010-10-30?20:00??數(shù)字識(shí)別\字體庫\128\11.bmp

?????文件??????50070??2010-10-30?20:02??數(shù)字識(shí)別\字體庫\128\12.bmp

?????文件??????50070??2010-10-30?20:02??數(shù)字識(shí)別\字體庫\128\13.bmp

?????文件??????50070??2010-10-30?20:03??數(shù)字識(shí)別\字體庫\128\14.bmp

?????文件??????50070??2010-10-30?20:04??數(shù)字識(shí)別\字體庫\128\15.bmp

?????文件??????50070??2010-10-30?20:05??數(shù)字識(shí)別\字體庫\128\16.bmp

?????文件??????50070??2010-10-30?20:06??數(shù)字識(shí)別\字體庫\128\17.bmp

?????文件??????50070??2010-10-30?20:07??數(shù)字識(shí)別\字體庫\128\18.bmp

?????文件??????50070??2010-10-30?20:07??數(shù)字識(shí)別\字體庫\128\19.bmp

?????文件??????50070??2010-10-30?19:51??數(shù)字識(shí)別\字體庫\128\2.bmp

?????文件??????50070??2010-10-30?20:10??數(shù)字識(shí)別\字體庫\128\20.bmp

?????文件??????50070??2010-10-30?20:11??數(shù)字識(shí)別\字體庫\128\21.bmp

?????文件??????50070??2010-10-30?20:11??數(shù)字識(shí)別\字體庫\128\22.bmp

?????文件??????50070??2010-10-30?20:12??數(shù)字識(shí)別\字體庫\128\23.bmp

?????文件??????50070??2010-10-30?20:12??數(shù)字識(shí)別\字體庫\128\24.bmp

?????文件??????50070??2010-10-30?20:17??數(shù)字識(shí)別\字體庫\128\25.bmp

?????文件??????50070??2010-10-30?20:18??數(shù)字識(shí)別\字體庫\128\26.bmp

?????文件??????50070??2010-10-30?20:18??數(shù)字識(shí)別\字體庫\128\27.bmp

?????文件??????50070??2010-10-30?20:19??數(shù)字識(shí)別\字體庫\128\28.bmp

?????文件??????50070??2010-10-30?20:19??數(shù)字識(shí)別\字體庫\128\29.bmp

?????文件??????50070??2010-10-30?19:51??數(shù)字識(shí)別\字體庫\128\3.bmp

?????文件??????50070??2010-10-30?20:21??數(shù)字識(shí)別\字體庫\128\30.bmp

?????文件??????50070??2010-10-30?20:21??數(shù)字識(shí)別\字體庫\128\31.bmp

............此處省略991個(gè)文件信息