finding number of centroids of a binary image
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Itamar Malageac
on 25 Nov 2021
Answered: Image Analyst
on 25 Nov 2021
Hello,
I have an image of separated shapes and Im trying to get thier centroids.
The image is binary-like image means it fills with zeros and any shape is fills with numbers.
Say there are 10 shapes in the image, every shape has its number from 1 to 10 and that is the value in the image.. i would like to get 10 centroids of the shapes.
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Accepted Answer
Image Analyst
on 25 Nov 2021
Try my Image Segmentation Tutorial. It gives a well commented demo to find the centroids and other things.
In short,
binaryImage = grayImage > 0;
props = regionprops(binaryImage, 'Centroid')
centroidsxy = vertcat(props.Centroid)
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