[vtkusers] How to select a polygon region in a vtkImageData

[Chen, Lifan]

Hey all,

I am working on a project that requires to manually extract a region from a 3D vtkImageData. I read the example on how to select a region in a vtkPolyData in VTK/Examples/Cxx/PolyData/SelectPolyData (http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/SelectPolyData)http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/SelectPolyData
However, it doesn't work for vtkImageData. Is there any method to solve this problem?

Thanks,
Fantasy Chen


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