After smoothing the contour constructed by MatchingCubes with below codes, contour=vtk.vtkMarchingCubes() smoother = vtk.vtkWindowedSincPolyDataFilter() The result seem like below. Some vertices
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35021239-dbb37d7a-fae4-11e7-8534-167726495bd8.png
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TestClipSphereCylinder.png?raw=true
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