alphashape3d

Implementation of the 3D Alpha-Shape for the Reconstruction of 3D Sets from a Point Cloud

Implementation in R of the alpha-shape of a finite set of points in the three-dimensional space. The alpha-shape generalizes the convex hull and allows to recover the shape of non-convex and even non-connected sets in 3D, given a random sample of points taken into it. Besides the computation of the alpha-shape, this package provides users with functions to compute the volume of the alpha-shape, identify the connected components and facilitate the three-dimensional graphical visualization of the estimated set.

Tests Vignettes

Available Snapshots

This version of alphashape3d can be found in the following snapshots:

Dependencies

Imports/Depends/LinkingTo/Enhances (2)
  • geometry
  • rgl
  • Suggests (1)
  • alphahull
  • Version History