[vtkusers] Need Help in VTK Orientation
qt.itk.vtk.help
qt.itk.vtk.help at gmail.com
Wed Sep 18 10:34:39 EDT 2013
Hi,
I am using VTK 5.10. My Application flow is reading Dicom images using
DicomReader then segment it and saving result by using VTKSTL writer.
When i am generating the Stl its Physical position is not correct.In detail.
Volume Bound is taken from VTKImage (inputimageread from ITK reader convert
into VTKImage)
-50 199.512
-102 147.312
58.25 290.75
While according to DICOM tag it should be
-50 -102 58.25 for first image
-50 -102 -174 for last image
STL location
Zmin 178
Zmax 221.99
and here i need Z flip also .
but it should come according to Dicom Physical position of that images
Zmin -59.25
Zmax -104.250
I want to set VTK orientation according to DICOM So, that i would map the
Dicom(physical position ) to VTK world position.
Please give me some clue.Thanks in advance.
Best Regards,
tabshi
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