title: How to get co-ordinates of a contour of a binary image?
body: <p>I have a binary image and I want to extract the co-ordinates of the contour of the binary image.The built in contour() functions resulted in double values, but instead I want the array i.e. series of (x,y) of the contour.It is also ok if the co ordinates are in polar (x+iy) form. Can anyone help me please ?  </p>