Research Article

Efficient 3D Volume Reconstruction from a Point Cloud Using a Phase-Field Method

Figure 4

Construction of the three-dimensional distance function and the narrow band domain: (a) point cloud data and mesh, (b) cross section of point cloud and a local mesh of single point , (c) local mesh grid embedding a point , and (d) narrow band domain which is determined by the distance function.
(a)
(b)
(c)
(d)