how to get the surface patch after delaunay triangulation

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I have a set of point cloud ,after delaunay triangulated these points,I got a connectivity of all the points.What can I do to get the surface triangular patches of the rebuilt 3D model.Or,I want to get the connectivity of all the points without inner egdes.Thank you.

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Mike Garrity
Mike Garrity el 25 de En. de 2016
Have you tried the freeBoundary method as shown in the first example on this documentation page ?
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LIN Hongbin
LIN Hongbin el 26 de En. de 2016
Thank you !I made a mistake at first that I used boundary without DT.Now I got it.Thank you,Mike!

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