> I have an image which i had smoothed using Gaussian
> 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.. >
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.