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From: "Anil Kumar Reddy " <g_anilkumarreddy@yahoo.co.in>
Newsgroups: comp.soft-sys.matlab
Subject: extracting a line from an image using hough transform
Date: Tue, 17 Feb 2009 06:56:01 +0000 (UTC)
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hello,
  i have been using hough transform to detect lines in an image. how could i display the lines based on the angle theta; for example to detect a horizontal line i need to use a theta value of 180; how to do it?
     thanks in advance