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I have an image which i had smoothed using Gaussian smoothing technique. I had also detected the edge of the object in the image. Next, I would like to calculate the curvature of the edge. How can do this using Matlab ? anyone got any idea ?? thanks.. |
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curvature calculation
Started by ●November 5, 2001
Reply by ●November 6, 20012001-11-06
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--- wrote: > I have an image which i had smoothed using Gaussian > smoothing > technique. I had also detected the edge of the > object in the image. > Next, I would like to calculate the curvature of the > edge. How can > do this using Matlab ? anyone got any idea ?? > thanks.. > Hi, There is no specific tool for that. A good approach is to fit a polynomial to the detected boundary(use 'polyfit') and than calculate its curvature. Joe http://www.geocities.com/bstex2001 |
