[vtkusers] VTK 3D Coordinate to ITK Coordinate

Sam sistephan at gmail.com
Sun Dec 5 10:12:08 EST 2010


Hello,

I created a Surface (model) out of a 3D volumetric image using 3D Slicer.  I
am reading the surface using VTK.  I want to take a given point from VTK and
get the intensity value for that coordinate from the original ITK image.  Do
I need to do some type of transformation to go from VTK coordinate system to
ITK coordinate system?  

Thanks,
Sam
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