Interactive volume illustration

Z. Nagy, J. Schneider, R. Westermann
Scientific Visualization & Imaging Group, University of Technology Aachen


   title={Interactive volume illustration},

   author={Nagy, Z. and Schneider, J. and Westermann, R.},

   booktitle={Proc. of Vision, Modelling and Visualization},





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In this paper we describe non-photorealistic rendering techniques for volumetric data sets. First, we outline an automatic approach that generates line drawings to illustrate such data sets and to augment traditional volume rendering techniques. For a number of seed points that are placed appropriately to represent selected volume structures curvature lines are traced and encoded by a sparse set of control points. These curves are finally drawn as hatching strokes modulated by anisotropic.
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