91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 6KB
    文件類型: .rar
    金幣: 2
    下載: 1 次
    發布日期: 2021-06-18
  • 語言: Matlab
  • 標簽: 字符分割??

資源簡介

基于matlab的車牌定位、字符分割,車牌分割字符保存為7張bmp格式圖片

資源截圖

代碼片段和文件信息

function?[PY2PY1PX2PX1]=Cut_out(I)???%彩圖分割

%-----------ck----------------------
%?clc;
%?clear?all;
%?close?all;
%?I=imread(‘car8.jpg‘);
%-----------ck----------------------

[yxz]=size(I);
myI=double(I);
Y_threshlow=5;%這個數值很重要。決定了提取的彩圖的質量
X_firrectify=5;%ganrao?transaction


%======================?Y?方向============================
Blue_y=zeros(y1);
for?i=1:y
????for?j=1:x
???????%if?(myI(ij1)<=48)&&(myI(ij2)>=40)&&(myI(ij2)<=90)&&(myI(ij3)<=220)&&(myI(ij3)>=80)????
????????if((myI(ij1)<=48)&&((myI(ij2)<=100)&&(myI(ij2)>=40))&&((myI(ij3)<=200)&&(myI(ij3)>=80)))??
????????%if?((myI(ij1)<=0.7)&&(myI(ij1)>=0.6)&&((myI(ij2)<=1.8)&&(myI(ij2)>=0.6))&&((myI(ij3)<=1.7)&&(myI(ij3)>=0.45)))
???????????Blue_y(i1)=?Blue_y(i1)+1;?????%?藍色象素點統計????????????????????
????????end??
????end???????
end

baisebili=0;changkuanbi=0;
k=0;
while(~((baisebili>=0.12)&&(baisebili<=0.5)&&(changkuanbi>=0.20)&&(changkuanbi<=0.6)))%gai?shan?qingxie??改善傾斜
????if??(k==0)%第一次進來
????????[temp?MaxY]=max(Blue_y);%?Y方向車牌區域確定?temp(最多點數):所有行中,最多的累積像素點?MaxY(最多點所在行):該行中藍點最多
????????if?temp<=20%2048*1536??照相
???????????msgbox(‘車牌定位出錯‘‘warning‘);
???????????wavplay(wavread(‘車牌定位出錯.wav‘)22000);
???????????pause;
????????end
????????
????????PY1=MaxY;%有最多藍點的行付給PY1
????????while?((Blue_y(PY11)>=Y_threshlow)&&(PY1>1))%找到圖片上邊界
????????????PY1=PY1-1;
????????end?
???????
????????%PY1:存儲車牌上邊界值
????????PY2=MaxY;
????????while?((Blue_y(PY21)>=Y_threshlow)&&(PY2?????????????PY2=PY2+1;
????????end
????????
????????PY1
????????PY2
??????
????????
?
%==============X?方向===============================
????????X_threshhigh=(PY2-PY1)/11;%這個數值很重要。決定了提取的彩圖的質量適當提高可抗干擾,但是小圖會照成剪裁太多
????????Blue_x=zeros(1x);?????????????%?進一步確定X方向的車牌區域
????????for?j=1:x
????????????for?i=PY1:PY2
??????????????%??if((myI(ij1)<=48)&&((myI(ij2)<=90)&&(myI(ij2)>=30))&&((myI(ij3)<=160)&&(myI(ij3)>=80)))??????
????????????????if((myI(ij1)<=65)&&((myI(ij2)<=100)&&(myI(ij2)>=40))&&((myI(ij3)<=160)&&(myI(ij3)>=90)))%這里由82修改成90.因為圖片20090504809???
???????????????%??if?((myI(ij1)<=0.7)&&(myI(ij1)>=0.6)&&((myI(ij2)<=1.8)&&(myI(ij2)>=0.6))&&((myI(ij3)<=1.7)&&(myI(ij3)>=0.45)))
?????????????????Blue_x(1j)=?Blue_x(1j)+1;???????????????
????????????????end??
????????????end???????
????????end
????????[temp?MaxX]=max(Blue_x);
????????PX1=MaxX-6*(PY2-PY1);
????????if??PX1<=1
????????????PX1=1;
????????end
????????while?((Blue_x(1PX1)<=X_threshhigh)&&(PX1??????????????PX1=PX1+1;
????????end?%確定出X方向車牌起點???
????????PX2=MaxX+6*(PY2-PY1);
????????if??PX2>=x
????????????PX2=x;
????????end
????????while?((Blue_x(1PX2)<=X_threshhigh)&&(PX2>PX1))%閾值
???????????????PX2=PX2-1;
????????end%確定出X方向車牌終點
????????
%?????????PX1=1;
%?????????while?((Blue_x(1PX1)<=X_threshhigh)&&(PX1%??????????????PX1=PX1+1;
%?????????end?%確定出X方向車牌起點???
%?????????PX2=x;
%?????????while?((Bl

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

?????文件???????6775??2015-03-28?23:34??Cut_out.m

?????文件???????3098??2018-04-01?20:29??main_Recog.m

?????文件????????709??2015-03-28?23:53??Projective_Img.m

?????文件????????831??2015-03-28?23:38??Revise_size.m

?????文件???????1532??2015-03-28?23:57??Separate_char.m

?????文件???????1083??2015-03-28?23:50??Tilt_Correct.m

-----------?---------??----------?-----??----

????????????????14028????????????????????6


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