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To calculate or estimate a center of a convex hull

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ZhG
ZhG 2014-8-29
评论： ZhG 2014-8-29
I am trying to find a center or estimated center of a convex hull of a set of points. In Matlab, we can obtain the convex hull of a set points. The coordinates of the points are known. But how can we obtain a relatively precise center of their convex hull? Any idea? Thanks.

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Sean de Wolski
Sean de Wolski 2014-8-29
编辑：Sean de Wolski 2014-8-29
FEX has (at least) one

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Image Analyst
Image Analyst 2014-8-29
Seems rather easy. Here is the formula: http://en.wikipedia.org/wiki/Centroid#Centroid_of_polygon

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