Approaches for 3D Digitalization of Cultural and Historical Sites

In the presented paper is examined the need for digitalization of cultural and historical sites. Approaches for 3D digitalization by using 3D scanners and photogrammetry are presented. A 3D printing of digitalized objects is accomplished. The photogrammetry method is examined and used as a possible solution for the digitalization and creation of 3D models. The models can be explored by visually impaired people. A monument from the Cultural and Historical site of Bulgaria is 3D digitalized and 3D printed by using a drone, photogrammetry software, and 3D printer.