A streaming algorithm for surface reconstruction

  • Authors:
  • Rémi Allègre;Raphaëlle Chaine;Samir Akkouche

  • Affiliations:
  • Université de Lyon, France;Université de Lyon, France;Université de Lyon, France

  • Venue:
  • SGP '07 Proceedings of the fifth Eurographics symposium on Geometry processing
  • Year:
  • 2007

Quantified Score

Hi-index 0.00

Visualization

Abstract

We present a streaming algorithm for reconstructing closed surfaces from large non-uniform point sets based on a geometric convection technique. Assuming that the sample points are organized into slices stacked along one coordinate axis, a triangle mesh can be efficiently reconstructed in a streamable layout with a controlled memory footprint. Our algorithm associates a streaming 3D Delaunay triangulation data-structure with a multilayer version of the geometric convection algorithm. Our method can process millions of sample points at the rate of 50k points per minute with 350 MB of main memory.