3 point radius of curvature of a circle

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SANA on 19 Dec 2022
Commented: cr on 19 Dec 2022
Hi if i have a single pore, and i have calculated pore boundries already, and i have matrix of x and y cordinates of the pore.
How can i calcualte radius of curvature of 3 points of that pore. Thank you

Answers (1)

cr on 19 Dec 2022
Just fit a circle through the xy coordinate data and you would get centre and radius. See
cr on 19 Dec 2022
I agree with Matt. You can do permute and repeat the circle fitting process for all combinations.

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