[Insight-users] quesition of itkShapeDetectionLevelSetImageFilter in 3D

[kingaza at gmail.com]

hi all,

I am so terribly puzzled to this problem.
I have tried ShapeDetectionLevelSetFilter in a 3D case. Everything is
ok, but for the last process. It's seems that the feature image out
from sigmoid filter doesn't work at all.

the attachment pictures are the results out from fastmarching, sigmoid
and shapedetection filters, which i captured from paraview.

eager for any tip!

regards,
kingaza

btw, because of different spacing and origin, i add these codes
       fastMarching->SetOutputOrigin(
               reader->GetOutput()->GetOrigin() );
       fastMarching->SetOutputSpacing(
               reader->GetOutput()->GetSpacing() );
after
       fastMarching->SetOutputSize(
               reader->GetOutput()->GetBufferedRegion().GetSize() );
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