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p=imread('1.jpg');
p2=roicolor(p,0, 100);
p3=bwlabel(p2);
STATS=regionprops(p3,'Area');
idx=find([STATS.Area]<50);
bw=ismember(p3,idx);
L=bwlabeln(bw)
s=regionprops(L, 'Centroid')
imshow(bw)
hold on
numObj = numel(s)
for k = 1 : numObj
plot(s(k).Centroid(1), s(k).Centroid(2), 'r.')
end
hold off
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Originally posted by plum8736 at 2010-04-29 18:48:37:
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4Â¥2010-04-29 23:45:19
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2Â¥2010-04-29 15:19:07
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plum8736

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3Â¥2010-04-29 18:48:37
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for k = 1 : numObj
A=imcrop(bw,[s(k).Centroid(1)-12.5,s(k).Centroid(2)-12.5,25,25])
figure,imshow(A)
end
5Â¥2010-04-30 08:01:35
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