資源簡介
因為要做課程設(shè)計的緣故,認真的對車牌識別系統(tǒng),進行研究。網(wǎng)上的許多資料給了我非常大的幫助,所以本人也把自己研究實現(xiàn)的系統(tǒng)發(fā)到網(wǎng)上,給大家更多幫助!
代碼片段和文件信息
function?A=chepaidingwei(I)
Y=I;
R=Y(::1);
G=Y(::2);
B=Y(::3);
[mn]=size(R);
for?i=1:m
????for?j=1:n
??????if?(R(ij)>20&&R(ij)<82)&&(G(ij)>10&&G(ij)<255)&&(B(ij)>108&&B(ij)<255)
????????A8(ij)=1;
??????else
????????A8(ij)=0;
??????end
????end
end
%figureimshow(A8)
se=strel(‘disk‘88);?
bg1=imdilate(A8se);%figure?imshow(bg1);title(‘膨脹‘);
I2?=?imfill(bg1‘holes‘);%figureimshow(I2);title(‘孔洞填充‘);%空洞填充
bw1=bwareaopen(I229000);???%小于29000的面積去掉
%figureimshow(bw1);title(‘小于29000的面積去掉‘);
bw2=imclearborder(bw1);%figureimshow(bw2)?;title(‘去除邊界相通的區(qū)域‘);??%去除邊界相通的區(qū)域
for?x=1:m
????X(x)=sum(bw2(x:));
end
x=1:m;%figureplot(xX(x));title(‘水平投影‘);
for?i=m:-1:1
????if?X(i)~=0
????????PX2=i;
????????break;
????end
end
for?j=PX2-1:-1:1
????if?X(j)~=0
????????continue;
????????
????else?PX1=j;
????????break;
????end
end
%計算該從哪里到哪里來進行裁取定位
DW1=Y(PX1:PX2::);%車牌水平方向定位后圖像
%figureimshow(DW1);title(‘車牌水平方向圖像‘);
%--------------------------------------------------------
%以下為確定垂直方向的定位,代碼與以上的類似
R1=DW1(::1);
G1=DW1(::2);
B1=DW1(::3);
[ab]=size(R1);
for?i=1:a
????for?j=1:b
??????if?(R1(ij)>20&&R1(ij)<82)&&(G1(ij)>10&&G1(ij)<255)&&(B1(ij)>108&&B1(ij)<255)
????????A9(ij)=1;
??????else
????????A9(ij)=0;
??????end
????end
end
%figureimshow(A9);
se=strel(‘disk‘88);?
bg2=imdilate(A9se);%figure?imshow(bg2)
I3?=?imfill(bg2‘holes‘);%figureimshow(I3)
bw3=bwareaopen(I329000)?;??%小于29000的面積
%figureimshow(bw3)
for?y=1:b
?????Y(y)=sum(bw3(1:ay));
end
y=1:b;%figureplot(yY(y));title(‘垂直投影‘);
for?y=1:b
????if?Y(y)~=0
????????PY1=y;
????????break;
????end
end
for?y=b:-1:1
????if?Y(y)~=0
????????PY2=y;
????????break;
????end
end
DW2=DW1(:PY1:PY2:);
%figureimshow(DW2);title(‘車牌c初步定好位‘);%到此車牌定好位
A=DW2;
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????16031??2012-06-25?22:01??數(shù)字設(shè)計\51ET.mat
?????文件???????1948??2012-06-28?21:11??數(shù)字設(shè)計\chepaidingwei.asv
?????文件???????1946??2012-06-29?14:41??數(shù)字設(shè)計\chepaidingwei.m
?????文件??????13119??2012-06-29?09:39??數(shù)字設(shè)計\chepai_gui.asv
?????文件??????27787??2012-06-25?22:45??數(shù)字設(shè)計\chepai_gui.fig
?????文件??????13125??2012-06-29?08:58??數(shù)字設(shè)計\chepai_gui.m
?????文件????????377??2012-06-29?14:17??數(shù)字設(shè)計\chepai_main.asv
?????文件????????377??2012-06-29?14:19??數(shù)字設(shè)計\chepai_main.m
?????文件????1457343??2012-06-25?22:11??數(shù)字設(shè)計\ET51net.mat
?????文件???????3255??2012-06-29?00:56??數(shù)字設(shè)計\fenge.asv
?????文件???????3255??2012-06-29?00:57??數(shù)字設(shè)計\fenge.m
?????文件???????1876??2012-06-17?19:23??數(shù)字設(shè)計\fenge2.asv
?????文件???????1716??2012-06-19?15:37??數(shù)字設(shè)計\num\0.jpg
?????文件???????1529??2012-06-19?15:40??數(shù)字設(shè)計\num\1.jpg
?????文件???????1730??2012-06-17?14:36??數(shù)字設(shè)計\num\10.jpg
?????文件???????1718??2012-06-19?16:29??數(shù)字設(shè)計\num\100.jpg
?????文件???????1682??2012-06-19?16:32??數(shù)字設(shè)計\num\101.jpg
?????文件???????1850??2012-06-17?14:42??數(shù)字設(shè)計\num\102.jpg
?????文件???????2033??2012-06-17?14:42??數(shù)字設(shè)計\num\103.jpg
?????文件???????1980??2012-06-17?14:34??數(shù)字設(shè)計\num\104.jpg
?????文件???????1350??2012-06-19?15:19??數(shù)字設(shè)計\num\105.jpg
?????文件???????1278??2012-06-19?15:41??數(shù)字設(shè)計\num\106.jpg
?????文件???????1314??2012-06-19?16:38??數(shù)字設(shè)計\num\107.jpg
?????文件???????1253??2012-06-19?16:40??數(shù)字設(shè)計\num\108.jpg
?????文件???????1255??2012-06-19?15:56??數(shù)字設(shè)計\num\109.jpg
?????文件???????1558??2012-06-17?19:31??數(shù)字設(shè)計\num\11.jpg
?????文件???????1291??2012-06-19?16:29??數(shù)字設(shè)計\num\110.jpg
?????文件???????1381??2012-06-19?15:55??數(shù)字設(shè)計\num\111.jpg
?????文件???????1255??2012-06-19?15:57??數(shù)字設(shè)計\num\112.jpg
?????文件???????1171??2012-06-19?15:51??數(shù)字設(shè)計\num\113.jpg
............此處省略681個文件信息
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