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資源簡介

Traffic Warning Sign Recognition Matlab Code For Code understanding and Flow of program visit blob analysis, detection, gui, image processing, recognition, recognition and detection, sign recognition, signal processing, traffic warning sign recognition, traffic warning sign recognition

資源截圖

代碼片段和文件信息

function?x=blobAnalysis(a)
%a=imread(‘stoproad.jpg‘);
x=a;
a(::1)?=?medfilt2(a(::1)?[3?3]);
a(::2)?=?medfilt2(a(::2)?[3?3]);
a(::3)?=?medfilt2(a(::3)?[3?3]);
[r?c?d]=size(a);
check=1;
i1=0;j1=0;
i2=0;j2=0;
%for?k=1:1;
????for?i=1:r
????????for?j=1:c
????????????
????????????if(a(ij1)>125&&a(ij2)<90&&a(ij3)<90)
????????????????if(check)
????????????????i1=i;j1=j;
????????????????check=0;
????????????????else
????????????????????i2=i;j2=j;
????????????????end
???????????????????????????
????????????end
????????????
????????????
????????end
????end
%end


i1=i1-2;
if(i1<1)
????i1=1;
end
i2=i2+2;
if(i2>r)
????i2=r;
end

if(c>500)
????
j1=j1-40;
else
????if(r<150)
????????j1=j1-10;
????else
????j1=j1-30;
????end
end
if(j1<1)
????j1=1;
end
j2=j2+20;
if(j2>c)
????j2=c;
end
i2-i1;

yieldtag=imread(‘yieldtag1.jpg‘);
stptag=imread(‘stoptag1.jpg‘);
[r1?c1?d1]=size(stptag);
z=a(i1:i2j1:j21:3);
%z=a(i1-10:i2+10j1-130:j2+701:3);
%?figure(1)
%?subplot(311)
%?imshow(a);
%?subplot(312)
%?imshow(z);
z=rgb2gray(z);
z=im2double(z);
z=im2bw(z0.5);
%z=bilinear(z100100);
[row?col]=size(z);
if(row~=0?&&?col~=0)
z=imresize(z?[18?18]?‘nearest‘);
load?vipwarningsigns_templates.mat;
for?k=1:9
temp=template_recognition(::k);
s(k)=corr2(tempz);
end
mx=max(s);
ind=1;
for?i=1:9
????if(s(i)==mx)
????????ind=i;
????end
end
if(isnan(s)==0)
???if(i2-i1>20)
????if(mx>0.15)
????????for?l1=i1:i2
????????????a(l1j11)=255;
????????????a(l1j12)=255;
????????????a(l1j13)=0;
????????????
????????????a(l1j21)=255;
????????????a(l1j22)=255;
????????????a(l1j23)=0;
????????end
????????
????????for?l2=j1:j2
????????????a(i1l21)=255;
????????????a(i1l22)=255;
????????????a(i1l23)=0;
????????????
????????????a(i2l21)=255;
????????????a(i2l22)=255;
????????????a(i2l23)=0;
????????end
????????if(r<150)
????????????
???????%if(ind==7||ind==8||ind==9)
????????scalex=i2+r1-1;
????????scaley=j1+c1-1;
???????%?size(a(i2:scalexscaley:j1));
????????a(i2:scalexj1:scaley:)=yieldtag;
??????%?end
????????else
???????%if(ind==1||ind==2||ind==3)
????????scalex=i2+r1-1;
????????scaley=j1-c1+1;
???????%?size(a(i2:scalexscaley:j1));
????????a(i2:scalexscaley:j1:)=stptag;
?????%??end
????????end


??????
????end
???end
end
end
x=a;
%figure(2)imshow(a);



?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1537??2013-01-07?15:57??license.txt
?????目錄???????????0??2013-01-07?15:57??traffic?warning\
?????文件????????2430??2013-01-06?00:17??traffic?warning\blobAnalysis.m
?????文件?????????374??2013-01-06?05:49??traffic?warning\main.asv
?????文件?????????426??2013-01-06?07:10??traffic?warning\main.m
?????目錄???????????0??2013-01-06?07:09??traffic?warning\output\
?????文件?????2036658??2013-01-03?03:58??traffic?warning\stoprd.avi
?????文件??????223578??2012-12-29?20:12??traffic?warning\stoproad.jpg
?????文件?????????806??2013-01-03?04:21??traffic?warning\stoptag1.jpg
?????文件??????369810??2013-01-03?00:51??traffic?warning\Yield.avi
?????文件?????????804??2013-01-03?05:03??traffic?warning\yieldtag1.jpg

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