<div dir="ltr">Hi all,<br><br>I want to create a surface from the vtkPolyData read by vtkVoxelContoursToSurfaceFilter from a DICOM RT Struct set. But the problem is every slice of each structure is shown as separate surface (see figure attached). I think the vtkGDCMPolyDataReader returns every contour as a separate polyData. How to merge the polyData of a particular structure into one vtkPolyData.<br>
<br>Thanks<br><br>Jothy<br></div>