Retrieving coordinates from rectangle function

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B
B 2011-11-22
Dear all,
Using the rectangle function, I am generating an ellipse.
Is it possible to retrieve the corresponding x and y coordinates of this shape?

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B
B 2011-11-22
Solved the problem by defining the ellipse as a sine and cosine function, instead of the rectangle function.

更多回答（1 个）

Image Analyst
Image Analyst 2011-11-22
There is also an imellipse() function if you have the Image Processing Toolbox.

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