how to Counting circular objects ?
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i work on Blood cell image to detect and count Red Blood Cell i use CircularHough_Grd Function to detecting circles i want to count circles which detected from CircularHough_Grd
i think to make for loop and save the detected elements in it and count but i can't do this. my image after detection : http://detectionrbc.blogspot.com/
this code which draw circles on detected objects in image : i want to count this circles which draw????
hold on;
plot(circen(:,1), circen(:,2), 'r+');
for ii = 1 : size(circen, 1)
rectangle('Position',[circen(ii,1) - cirrad(ii), circen(ii,2) - cirrad(ii),
2*cirrad(ii), 2*cirrad(ii)],'Curvature', [1,1], 'edgecolor', 'b', 'linewidth', 1.5);
end
hold off;
采纳的回答
Image Analyst
2015-3-28
0 个投票
Exactly what does "save the detected elements in it" mean? Do you want to save the image with the overlays, like you can with export_fig()? Or do you want to save the variables to a text file with fprintf() or a mat file with save()? Please clarify.
I edited your post to include your image. Next time, you can do it yourself with the green and brown frame icon when you're making your question up.
2 个评论
menna gamal
2015-3-28
Image Analyst
2015-3-28
fprintf('The number of circles is %d.\n', size(circen, 1));
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