[vtkusers] create the mesh for a surface

[家斌 梁]

Hi everyone
this is the first time i use this mail list
I hope it work
please reply me thank you very much
 
I have a point cloud in 3D scanned from a surface of an object
I want to create the mesh(triangulization) for this surface
 
I tried vtkSurfaceReconstructionFliter, but the output is not a mesh
 
I tried vtkDeluanay2D but it project my point to a 2D plan
and my points is on a complex surface(for example a flower) 
i cannot find the project function
 
i tried vtkDeluanay3D it will create the mesh in side the object
I set alpha = 0.2 it will remove most the edge inside but it also remove the edge on my surface
Someone has some good idea?
I thing it is problem very commun create a mesh for a surface 
I see some CAD software do it perfectly i know there must be a solution
 
Thank you very much for you attantion
LIANG Jiabin


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