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center of triangle in 3D model

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lina it
lina it 2012-4-18
If I have 3D model and I want to calculate the center of each triangle , how I can do that ?
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Richard Brown
Richard Brown 2012-4-19
what kind of center? Incenter, centroid, circumcenter, orthocenter, ... ? These are but a mere speck in the vast ocean of triangle centers:
http://faculty.evansville.edu/ck6/encyclopedia/ETC.html
Geoff
Geoff 2012-4-19
@Richard : When I read that last sentence of yours, I swear it was being voiced in my mind as if Carl Sagan was saying it.

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Image Analyst
Image Analyst 2012-4-19
It's the average of the x,y values. See #5 in this thread: http://www.mathworks.com/matlabcentral/newsreader/view_thread/22176

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