center of triangle in 3D model
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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
2012 年 4 月 19 日
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
2012 年 4 月 19 日
@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.
回答 (1 件)
Image Analyst
2012 年 4 月 19 日
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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