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How to count the white pixels for each column in a binary image

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Anu
Anu on 5 Dec 2018
Commented: Anu on 5 Dec 2018
l.PNG

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KSSV
KSSV on 5 Dec 2018
Edited: KSSV on 5 Dec 2018
I = imread('download.png') ;
I = rgb2gray(I) ;
idx = I~=0 ;
iwant = sum(idx)

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