%%?-------------圖像車牌的預處理----------------
%?首先對車牌進行灰度變換，進行而是化處理之后采用4*1的結構
%?元素對車牌圖像進行腐蝕，去除車牌圖像的噪聲
%?對車排圖像進行閉合運算，使得車牌所在的區域形成連通，
%?在進行形態學濾波去除其他區域


I=imread（‘car.jpg‘）;?%讀入圖像
I1=rgb2gray（I）;?%轉化為灰度圖像
I2=edge（I1‘roberts‘0.09‘both‘）;?%邊緣檢測??
se=[1;1;1];?
I3=imerode（I2se）;?%進行腐蝕運算
se=strel（‘rectangle‘[2525]）;
I4=imclose（I3se）;??%?聚類填充
I5=bwareaopen（I41000）;%形態濾波
imshow（I）
title（‘原始圖像‘）;
figure
imshow（I1）;
title（‘灰度圖像‘）;
figure
imshow（I2）;
title（‘邊緣檢測之后的圖像‘）;
figure
imshow（I3）;
title（‘腐蝕之后的圖像‘）;
figure
imshow（I4）;
title（‘聚類填充之后的圖像‘）;
figure
imshow（I5）
title（‘形態濾波之后的圖像‘）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-01-13?17:10??li_6_1_chepaishibie\
?????文件????????1364??2015-08-10?09:40??li_6_1_chepaishibie\0.jpg
?????文件????????1166??2015-08-10?09:41??li_6_1_chepaishibie\1.JPG
?????文件????????1392??2015-08-10?09:41??li_6_1_chepaishibie\2.JPG
?????文件????????1476??2015-08-10?09:41??li_6_1_chepaishibie\3.JPG
?????文件????????1366??2015-08-10?09:42??li_6_1_chepaishibie\4.JPG
?????文件????????1445??2015-08-10?09:42??li_6_1_chepaishibie\5.JPG
?????文件????????1545??2015-08-10?09:42??li_6_1_chepaishibie\6.JPG
?????文件????????1280??2015-08-10?09:43??li_6_1_chepaishibie\7.JPG
?????文件????????1586??2015-08-10?09:43??li_6_1_chepaishibie\8.JPG
?????文件????????1434??2015-08-10?09:43??li_6_1_chepaishibie\9.JPG
?????文件????????1413??2015-08-10?09:44??li_6_1_chepaishibie\A.JPG
?????文件????????1432??2015-08-10?09:44??li_6_1_chepaishibie\B.JPG
?????文件????????1273??2015-08-10?09:45??li_6_1_chepaishibie\C.JPG
?????文件???????19793??2015-08-08?22:28??li_6_1_chepaishibie\car.jpg
?????文件?????????775??2018-01-13?16:53??li_6_1_chepaishibie\chepaishibie.m
?????文件????????1104??2018-01-13?17:00??li_6_1_chepaishibie\chepaishibie2.m
?????文件????????1008??2015-08-08?22:43??li_6_1_chepaishibie\chepaishibie3.m
?????文件????????2458??2018-01-13?17:10??li_6_1_chepaishibie\chepaishibie4.m
?????文件?????????691??2018-01-13?17:01??li_6_1_chepaishibie\cut.m
?????文件????????1349??2015-08-10?09:45??li_6_1_chepaishibie\D.JPG
?????文件????????1817??2018-01-13?17:00??li_6_1_chepaishibie\dw.jpg
?????文件????????1402??2015-08-10?09:45??li_6_1_chepaishibie\H.JPG
?????文件????????1445??2015-08-10?09:46??li_6_1_chepaishibie\K.JPG
?????文件????????1183??2015-08-10?09:46??li_6_1_chepaishibie\L.JPG
?????文件????????1356??2015-08-10?09:47??li_6_1_chepaishibie\M.JPG
?????文件????????1354??2015-08-10?09:47??li_6_1_chepaishibie\N.JPG
?????文件????????1357??2015-08-10?09:47??li_6_1_chepaishibie\P.JPG
?????文件?????????323??2018-01-13?17:02??li_6_1_chepaishibie\pretreatment.m
?????文件????????1507??2015-08-10?09:47??li_6_1_chepaishibie\X.JPG