Hello everyone. I would be very grateful if anyone can help to see if there is any problem with the centroid extracted by this program.

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Wesley
Wesley on 17 Dec 2020
Answered: Rishabh Mishra on 21 Dec 2020
BW = imread('k.png');
s = regionprops(BW,'centroid');
centroids = cat(1,s.Centroid);
imshow(BW)
hold on
plot(centroids(:,1),centroids(:,2),'b*')

Accepted Answer

Rishabh Mishra
Rishabh Mishra on 21 Dec 2020
Hi,
I have tried reproducing the issue on my end. I would state that you are following the correct method to extract the centroid of the given figure. The centroid coordinate so obtained is the mean of coordinates of all the contour points in the given image. I am attaching the image of the figure along with its centroid.
Hope this helps.

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