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.
https://hal.archives-ouvertes.fr/hal-01502109
Contributor : Équipe Gestionnaire Des Publications Si Liris
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Submitted on : Wednesday, April 5, 2017 - 9:53:53 AM
Last modification on : Wednesday, October 31, 2018 - 12:24:25 PM
