資源簡介
車牌識別的一個完整程序,其中定位方式用的是形態學辦法,識別部分是神經網絡,程序比較簡單,但能實現系統識別要求,并有數個圖片示例支撐,適用于初學者弄懂程序,學習思維方法。
代碼片段和文件信息
%%%%%%%%%%%%%%%%%%%%%%%%%創建訓練識別數字的BP網絡
clear?all
for?y=1:9
?for?x=0:35
??i0=imread(strcat(‘bp_train_images/‘strcat(num2str(x)strcat(num2str(y)‘.jpg‘))));
??i0=i0>100;
??for?i=1:16
???top=1+floor((i-1)/4)*16;
???buttom=top+15;
???left=1+rem(i-14)*16;
???right=left+15;?
???i2=i0(top:buttomleft:right);
???s(i)=sum(sum(i2))/16/16;
??end
???s(17)=sum(s(5:8))/4;
???s(18)=sum(s(9:12))/4;
???s(19)=(s(2)+s(6)+s(10)+s(14))/4;
???s(20)=(s(3)+s(7)+s(11)+s(15))/4;
???if?x<=9
??????ar_num(:x+1+10*(y-1))=s;
??????end
???if?x<=33
??????ar_num_alp(:x+1+34*(y-1))=s;
???????end
???if?x>9&&x<34
??????ar_alp(:x-9+24*(y-1))=s;
??????end
???if?x>33
??????ar_char(:x-33+2*(y-1))=s;
??????end
??end
end
%%%%%%%%%創建訓練識別字母的BP網絡
ts=double(eye(2424));
for?x=1:9
?TS_alp(:
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????35424??2010-06-04?20:23??yuanchuang1\alp.mat
?????文件???????2865??2010-06-04?20:20??yuanchuang1\bp_train.m
?????文件???????1408??2010-06-02?20:42??yuanchuang1\bp_train_images\01.jpg
?????文件???????1307??2010-06-02?20:42??yuanchuang1\bp_train_images\02.jpg
?????文件???????1550??2010-06-02?20:42??yuanchuang1\bp_train_images\03.jpg
?????文件???????1454??2010-06-02?20:42??yuanchuang1\bp_train_images\04.jpg
?????文件???????1575??2010-06-02?20:42??yuanchuang1\bp_train_images\05.jpg
?????文件???????1653??2010-06-02?20:42??yuanchuang1\bp_train_images\06.jpg
?????文件???????1508??2010-06-02?20:42??yuanchuang1\bp_train_images\07.jpg
?????文件???????1545??2010-06-02?20:42??yuanchuang1\bp_train_images\08.jpg
?????文件???????1548??2010-06-02?20:42??yuanchuang1\bp_train_images\09.jpg
?????文件???????1571??2010-06-02?20:42??yuanchuang1\bp_train_images\101.jpg
?????文件???????1548??2010-06-02?20:42??yuanchuang1\bp_train_images\102.jpg
?????文件???????1561??2010-06-02?14:58??yuanchuang1\bp_train_images\103.jpg
?????文件???????1594??2010-06-02?20:42??yuanchuang1\bp_train_images\104.jpg
?????文件???????1475??2010-06-02?20:42??yuanchuang1\bp_train_images\105.jpg
?????文件???????1566??2010-06-02?20:42??yuanchuang1\bp_train_images\106.jpg
?????文件???????1465??2010-06-02?20:42??yuanchuang1\bp_train_images\107.jpg
?????文件???????1558??2010-06-02?20:42??yuanchuang1\bp_train_images\108.jpg
?????文件???????1463??2010-06-02?20:42??yuanchuang1\bp_train_images\109.jpg
?????文件???????1161??2010-06-02?14:58??yuanchuang1\bp_train_images\11.jpg
?????文件???????1413??2010-06-02?20:42??yuanchuang1\bp_train_images\111.jpg
?????文件???????1587??2010-06-02?20:42??yuanchuang1\bp_train_images\112.jpg
?????文件???????1978??2010-06-02?20:42??yuanchuang1\bp_train_images\113.jpg
?????文件???????1279??2010-06-02?20:42??yuanchuang1\bp_train_images\114.jpg
?????文件???????2036??2010-06-02?20:42??yuanchuang1\bp_train_images\115.jpg
?????文件???????1629??2010-06-02?20:42??yuanchuang1\bp_train_images\116.jpg
?????文件???????1978??2010-06-02?20:42??yuanchuang1\bp_train_images\117.jpg
?????文件???????1279??2010-06-02?20:42??yuanchuang1\bp_train_images\118.jpg
?????文件???????1629??2010-06-02?20:42??yuanchuang1\bp_train_images\119.jpg
............此處省略387個文件信息
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