Sorgente, TommasoBiasotti, SilviaSpagnuolo, MichelaFrosini, Patrizio and Giorgi, Daniela and Melzi, Simone and RodolĂ , Emanuele2021-10-252021-10-252021978-3-03868-165-62617-4855https://doi.org/10.2312/stag.20211470https://diglib.eg.org:443/handle/10.2312/stag20211470We present a geometric algorithm to compute the geometric kernel of a generic polyhedron. The geometric kernel (or simply kernel) is defined as the set of points from which the whole polyhedron is visible. Whilst the computation of the kernel for a polygon has already been largely addressed in the literature, less has been done for polyhedra. Currently, the principal implementation of the kernel estimation is based on the solution of a linear programming problem. We compare against it on several examples, showing that our method is more efficient in analysing the elements of a generic tessellation. Details on the technical implementation and discussions on pros and cons of the method are also provided.Computing methodologiesVolumetric modelsA Geometric Approach for Computing the Kernel of a Polyhedron10.2312/stag.2021147011-19