Finding radius by fitting circles to partial lines

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Hello, I am trying to find the radius of circles from images which contain only a portion of the circle image, like this: http://postimage.org/image/hs9wbu3fv/ is anyone familiar with how to do this, for instance using Hough transforms? Thank you,
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Matt J
Matt J on 17 Mar 2013
Only the radius? You already know where the center is?

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Answers (2)

Image Analyst
Image Analyst on 17 Mar 2013

Matt J
Matt J on 17 Mar 2013

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