detecting circular Objects

Hi, I want to know the methods to detecting circular Objects' Shape using image processing. I hope your kind help.

Thank you.

[Sean de Wolski]

This question is not related to MATLAB. I provided you with a suggested method of measuring circularity on your last post AND where to look.

Answer 1

[Jonas Reber]

have you had a look at: http://www.mathworks.com/matlabcentral/fileexchange/9833-hough-transform-for-circle-detection