how to calculate the distance between two pixels?

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sheno39 on 21 Sep 2013
Commented: ROHINI BHUTE on 20 May 2016
find the distance between two pixels in an image..

Accepted Answer

vaishali on 21 Sep 2013
dist=sqrt((y2-y1)^2+(x2-x1)^2);%%%% Where (x1,y1) and (x2,y2) are coordinates of two pixels

More Answers (1)

tami on 9 Jun 2014
hello, i actually have a followup question, I am trying to find a way to calculate the distance between edges of an image created by edge detection toolbox. The edges are painted white on the image, and i need to somehow calculate the distance automatically between the longest distance of each edge. For example if the edge is a square - i would like to calculate the width and length of it.
Thank you Tamir
ROHINI BHUTE on 20 May 2016
if you use images in the form of matrices and command like d(i,j)=sqrt((y2(i,j)-y1(i,j))^2+(x2(i,j)-x1(i,j)^2) then it becomes easier.i am not sure but try this one.

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