Created
March 13, 2014 22:57
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clc | |
img = imread('geld.tif'); | |
bw = im2bw(img,0); %gri seviyeli resimlerde negatiflik alir | |
bw = bwareaopen(bw,100); % 30pixelden kucuk olanlar kaldiriliyor. | |
SE =strel('disk', 7); | |
bw2 = imerode(bw,SE); | |
[L,num] = bwlabel(bw2); %num ile para adetini ogrendik ve etiket atadik | |
stats = regionprops(bw2, 'Area'); | |
[x,y]=size(bw); | |
resimbuyuk=zeros(x,y); | |
resimkucuk=zeros(x,y); | |
big=zeros(x,y); | |
count = 0; | |
for n=1:num | |
l=L==n; | |
a = stats(n).Area; | |
if a>300 | |
big=big+l; | |
elseif a>200 || a<300 | |
resimbuyuk=resimbuyuk+l; | |
else | |
resimkucuk=resimkucuk+l; | |
end | |
count=count+1; | |
end | |
sx =strel('disk', 3); | |
sy = imerode(resimbuyuk,sx); | |
xbig=strel('disk', 6); | |
ybig=imerode(big,xbig); | |
yeni_resim=sy+ybig; | |
[l,num]=bwlabel(yeni_resim); | |
stats_yeni = regionprops(yeni_resim, 'Area'); | |
say=0; | |
for n=1:num | |
say=say+1; | |
end | |
imshow(img); | |
title(['Toplam para sayısı = ',num2str(say)]) |
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