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Subject: Edge detection using hough transform. From: rahul Date: 4 Jan, 2013 15:59:09 Message: 1 of 6 
I am using hough transform to find the edges of an arrow but i am getting only 2 of the required edges. 
Subject: Edge detection using hough transform. From: Spandan.Tiwari@mathworks.com Date: 4 Jan, 2013 16:23:06 Message: 2 of 6 
Have you tried lowering the threshold parameter in houghpeaks further down? So something like: 
Subject: Edge detection using hough transform. From: rahul Date: 4 Jan, 2013 19:00:09 Message: 3 of 6 
yes I have done so. but that doesn't give the complete edge. 
Subject: Edge detection using hough transform. From: Spandan.Tiwari@mathworks.com Date: 4 Jan, 2013 19:43:53 Message: 4 of 6 
OK, so this time I tried it out. Change the same line to the following: 
Subject: Edge detection using hough transform. From: rahul Date: 6 Jan, 2013 12:04:08 Message: 5 of 6 
"Spandan.Tiwari@mathworks.com" <spandantiwari@gmail.com> wrote in message <50ebb02010264875b0c9a62de4a26631@googlegroups.com>... 
Subject: Edge detection using hough transform. From: rahul Date: 7 Jan, 2013 13:53:10 Message: 6 of 6 
"rahul " <rahul.sm01@gmail.com> wrote in message <kcbp7o$pbp$1@newscl01ah.mathworks.com>... 
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