title: plot hough space in python with opencv?
body: <p>I'm working in OpenCV using Python.</p>
  
  <p>I have used hough line transformation on an image and successfully got some lines as a result. </p>
  
  <p>Now I would like to look at the result in hough space, to get a better understanding of how many votes the lines has and where they are. Can anyone help me with that?</p>