I got a ScalarVolumeNode and a FiducialNode with aboslute glyph size like the screenshot below
Is there a way to convert the
vtkMRMLMarkupsFiducialNode to a
I suppose that if I can get the polydata of the FiducialNode, I can convert it to a
SegmentationNode then convert the
SegmentationNode to a binary labelmap, is it possible?
This is what I’d do. Make sure you have a different model node for each fiducial, and have them in a folder in subject hierarchy, then you can convert them to a segmentation node right-clicking the folder.
Now the problem is how to get the polydata from FiducialNode?
I tried the
GetScalarDataSet() method of
vtkMRMLMarkupsFiducialDisplayNode, but it returned polygon line rather than spheres
I remember this question having been answered recently in the forum. Please do a search for it.