Articles by Marco Callieri

3D Heritage Online Presenter (3DHOP) is a framework for advanced web-based visual presentations of high-resolution 3D content. Developed at the Visual Computing Lab CNR ISTI, 3DHOP was designed to cope with the specific needs of cultural heritage projects, supporting web-based publishing of very high-resolution digitized results and enabling the documentation of complex restoration actions. The present paper highlights, through some case studies (Peltuinum archaeological area, AQ, and Castillo de La Muela in Consuegra), the potentials of 3DHOP’s tools for the management of data from both active (laser scanner) and passive sensors (photogrammetry and aerophotogrammetry). In addition, problems and solutions encountered during the organization and personalization of web pages will be presented. The goal of this operation is to create a three-dimensional hub that can collect and link traditional archaeological documentation to 3D geometry.

3D scanning technologies offer a lot of interesting possibilities for uses related to Cultural Heritage. Unfortunately, most of the current 3D scanning solutions are very costly and require a significant investment, both in terms of software and hardware. In this paper we discuss how to perform 3D scanning for the acquisition of Cultural Heritage objects using only low cost hardware and open source or free software tools.