Simplicial subdivisions and sampling artifacts

Simplicial subdivisions and sampling artifacts

Content
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Abstract

We review several schemes for dividing cubical cells into simplices (tetrahedra) in 3-D for interpolating from sampled data to R/sup 3/ or for computing isosurfaces by barycentric interpolation. We present test data that reveal the geometric artifacts that these subdivision schemes generate, and discuss how these artifacts relate to the filter kernels that correspond to the subdivision schemes.

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Authors
  • Carr, Hamish
  • Möller, Torsten
  • Snoeyink, Jack
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Supplemental Material
Shortfacts
Category
 Paper in Conference Proceedings or in Workshop Proceedings (Full Paper in Proceedings)
Event Title
 IEEE Visualization 2001
Divisions
 Visualization and Data Analysis
Subjects
 Computergraphik
Event Location
 San Diego, California
Event Type
 Conference
Event Dates
 October 21 - October 26
Date
 October 2001
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