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Uploaded on Mar 13, 2010
This screencast shows how to extract an STL format mesh surface from DICOM CT data, using the open source DeVIDE software . Although DeVIDE can visualise the surface, the saved STL file is opened with another very cool open source package called MeshLab  to double-check its correctness.
More information: * The final pipeline used in DeVIDE was: DICOMReader - doubleThreshold - seedConnect - closing - contour - wsMeshSmooth - vtkQuadricDecimation - stlWRT * I could have gotten rid of the inner surfaces by using a polyDataConnect with a seed point to select only the outer surface. * There's also a screencast showing more of the DICOM browsing and reading functionality in DeVIDE: http://www.youtube.com/watch?v=iLfu6J...