[vtkusers] How to bring an object to the coordinate's origin

[David Doria]

>
> David, thank you for your answers.
> Please find attached the code I'm using for the alignment and appending of
> polydatas obtained with my Structured Light Scanner:
> http://vtk.1045678.n5.nabble.com/file/n4273153/by_Nuno.rar by_Nuno.rar
>
> I'd like to thank you all for your help, because without your help I
> couldn't have done it.
> I will now advance to the next step which is one of the following:
>

Glad I could help.


> - Remove points that are not wanted. I have lots of points around the
> cranium that I want to remove. Is there any class in VTK that would help me
> doing this?:
> http://vtk.1045678.n5.nabble.com/file/n4273153/problem.png problem.png
>

I wrote a very simple outlier removal class as part of this article:
http://www.midasjournal.org/browse/publication/708


> - Create the surface from the points in the point cloud. How can I do this?
>

Some things here may get you started:
http://www.vtk.org/Wiki/VTK/Examples/Cxx#Surface_reconstruction

<http://www.vtk.org/Wiki/VTK/Examples/Cxx#Surface_reconstruction>
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