[vtkusers] vtkImageSobel3D

[Suresh G N]

Hi All,

I am new to VTK. I am trying to apply the Sobel3D filter to binary images
obtained using threshold filter. but the sobel filter is crashing while
updating the filter. Is it not possible to apply the sobel filter to binary
images?

this is how the code looks:

vtkImageSobel3D *sobel = vtkImageSobel3D::New();
sobel->SetInput( erode->GetOutput() );
sobel->ReleaseDataFlagOn();
sobel->Update();

thanks and regards
Suresh
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