How to get pixel index / x,y coordinates of bright regions?

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Tahira Batool
Tahira Batool 2017-5-6
回答： Sara 2020-11-16
Hey there ! I have an image and it contains 5 bright regions ,after thresholding I want to get the pixel indices or x,y coordinates of those five regions in 5 different arrays. How this should be done ?

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回答（2 个）

LO
LO 2020-11-14
binarize the image, use regionprops,
get the PixelList properties and use bwconncomp to identfy separate objects in the selected pixels corresponding to the different objects.
Sara
Sara 2020-11-16
Hi,
Try imregionalmax
or imtool

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