The Safari interface for visualizing time-dependent volume data using iso-surfaces and contour spectra

  • Kettner L
  • Rossignac J
  • Snoeyink J
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Abstract

We describe a geometric basis for the visualization of time-varying volume data of one or several variables as they occur in scientific and engineering applications. We demonstrate a prototype interface for gridded data, extending the contour spectrum interface of Bajaj, Pascucci and Schikore to higher dimensions and to topological properties that are not decomposable. We also describe a data structure for pentatope meshes that supports the computation of isosurfaces and their properties. © 2003 Elsevier Science B.V.

Author-supplied keywords

  • Computational topology
  • Scientific visualization
  • Simplicial mesh

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Authors

  • Lutz Kettner

  • Jarek Rossignac

  • Jack Snoeyink

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