Count centroids in an image

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Adam Kelly
Adam Kelly 2019-11-9
评论： Adam Danz 2019-11-10
Hey I have this binary image, with the centroids detetced but I need a way to count them so I get an output as number of characters is 7. I haven't been able to find a function or any way to do this. CountImage.jpg
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Matt J
Matt J 2019-11-10
but I need a way to count them
Why not just
numel(s)
Adam Danz
Adam Danz 2019-11-10
@Adam Kelly, it looks like you've got several suggestions here. Let us know if you get stuck or if you're looking for something different.

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回答（1 个）

Arash Rabbani
Arash Rabbani 2019-11-10
Why not simply label the binary image? and 'Num' would be the number of characters.
[Label, Num]=bwlabel(Image)

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