This CGAL component implements a surface reconstruction method which takes as input point sets with oriented normals and computes an implicit function. We assume that the input points contain no outliers and little noise. The output surface mesh is generated by extracting an isosurface of this function with the CGAL Surface Mesh Generator [4] or potentially with any other surface contouring algorithm.
Reconstruction de surface, méthode de poisson CGAL
https://doc.cgal.org/latest/Poisson_surface_reconstruction_3/index.html#Chapter_Poisson_Surface_Reconstruction - Manuel