alphashape3d: Implementation of the 3D alpha-shape for the reconstruction of
3D sets from a point cloud
The package alphashape3d presents the implementation in R
of the alpha-shape of a finite set of points in the
three-dimensional space. This geometric structure 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, the package alphashape3d 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.
| Version: |
1.0-2 |
| Depends: |
geometry, rgl |
| Published: |
2013-04-22 |
| Author: |
Thomas Lafarge, Beatriz Pateiro-Lopez |
| Maintainer: |
Beatriz Pateiro-Lopez <beatriz.pateiro at usc.es> |
| License: |
GPL-2 |
| NeedsCompilation: |
yes |
| CRAN checks: |
alphashape3d results |
Downloads: