How to draw concentric ellipses within exsisting ellipse....

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Mohammad Bhat
Mohammad Bhat 2018-2-11
评论： Walter Roberson 2018-2-12
Hi, I have to draw concentric ellipses (say 2) within existing ellipse...I am attaching plotted ellipse.. How can we draw that..
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Walter Roberson
Walter Roberson 2018-2-11
That is not "image processing" or "digital image processing" or even anything to do with "image", like you indicated in your Tags.

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Walter Roberson
Walter Roberson 2018-2-12
File Exchange https://www.mathworks.com/matlabcentral/fileexchange/3215-fit-ellipse
Once you know the orientation and the center and semi-major and semi-minor axes, you can construct new ellipses with the same orientation and center and using a linear scaling of the semi-major and semi-minor axes.
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Mohammad Bhat
Mohammad Bhat 2018-2-12
Sir, I am using the following function for minimum ellipsoid construction https://in.mathworks.com/matlabcentral/fileexchange/9542-minimum-volume-enclosing-ellipsoid...after that I am getting a minimum ellipsoid covering all the points...From the fucntion [A , c] = MinVolEllipse(P, tolerance)....I am getting center, how to deduce other parametrs of the current ellipse, so that we can modify radii to draw concentric ellipses...

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