object detection in a binary image
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I have converted an image to a biary image (attached). This image inlcudes some black spots that I'd like to have the x and y coordinates of each spot. For example, the attached image have 7 black spots. So I'll have 7 sets of x and y coordinates. I only want the x and y in terms of pixel. I'll convert to actual x and y myself.
Could anyone help me with that?
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Accepted Answer
Matt J
on 13 Sep 2019
Edited: Matt J
on 13 Sep 2019
>> bwimage=imbinarize(rgb2gray(imread('bwimage.jpg')));
>> locations=regionprops('table',~bwimage,'Centroid')
locations =
7×1 table
Centroid
________________
284.26 854.72
376.96 328.91
872.47 770.18
1087.9 568.19
1374.2 370.17
1437.1 899.07
1440.4 823.5
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