Line detection //contour tracing/plot...pls help needed in matlab

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For the given image the lines are detected using hough transform.What should be done to connect these lines?? Pls help me with tha matlab coding..

Answers (1)

Image Analyst
Image Analyst on 5 Feb 2014
What does "connect" mean to you? Do you want every single endpoint connected to every other endpoint with a line drawn in the overlay? Or what? Maybe you want edgelinking http://www.csse.uwa.edu.au/~pk/Research/MatlabFns/#edgelink?
  5 Comments
Image Analyst
Image Analyst on 7 Feb 2014
Can you mark it as Accepted? You can still come back with questions though.
keagan
keagan on 3 Jun 2014
Hello Image Analyst
With regards to line detection for a square, using hough transform, I have detected the lines of the square but I need your help with something. How do I say in matlab code that the 2 lines on the rows is perpedicular and the lines on the columns also are and also to say the angles are 90 degrees at the edges to make it a square.
please advice thanks

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