How to find foreground pixels between two specified pixel locations in a connected component

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Mohammad Bhat
Mohammad Bhat 2019-3-27
回答： darova 2019-3-27
Hi,
I want to list the foreground pixels between two specified pixels, and list them, in a connected component.

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darova
darova 2019-3-27
What do you mean "Connected component"?
n = max(x2-x1,y2-y1);
n = abs(n)+1; % number of pixels between coordinates
indy = linspace(y1,y2,n);
indx = linspace(x1,x2,n);
indy = round(indy); % indices of pixels you wnat
indx = round(indx);

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