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

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Tahira Batool
Tahira Batool on 6 May 2017
Answered: Sara on 16 Nov 2020
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 ?

Answers (2)

LO on 14 Nov 2020
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.

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