Hi,
Given an image with various shapes, I am trying to fit ellipses that match these shapes the best by varying the ellipse parameters a, b and the angle of the ellipse. So far, using a for-loop and trying all possible combination results in code that works very well but is dreadfully slow (script takes more than 20 min per ellipse and I have hundreds of ellipses to fit).
I wonder, therefore, whether MatLab has a good optimization tool for this. Basically, I feed the ellipse-function the image, the x- and y-pixel coordinates and want it to find the optimal ellipse angle and a and b values (given constraints on a and b). My question is, is there a good, robust and fast way of doing this in MatLab?
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