Department of Mathematics-CIRAM;
University of Bologna;
Via Saragozza 8;
40123 Bologna;
Italy;
Department of Mathematics;
University of Bologna;
Piazza Porta S.Donato 5;
40126 Bologna;
Italy;
Partial; Differential; Equation; surface; reconstruction; numerical; computation; Boolean; operations; distance; function; level; set; method; data; set; complex; geometry; approach; diffusion; model; effectiveness; high; quality; different; problems; changing; used; in; medical; initial; defined; PDE;