VASILAKIS, GEORGELaboratory for Information Systems and Services, Centre for Research and Technology — Thessaly, Technology Park of Thessaly, 38500 Volos, Greece
PAPALEO, LAURADepartment of Computer Science, University of Genova 16100, Genova, Italy
CATALANO, CHIARA E.Institute for Applied Mathematics and Information Technologies, Via De Marini, 6, 16149, Genova, Italy
ROBBIANO, FRANCESCOInstitute for Applied Mathematics and Information Technologies, Via De Marini, 6, 16149, Genova, Italy
SPAGNUOLO, MICHELAInstitute for Applied Mathematics and Information Technologies, Via De Marini, 6, 16149, Genova, Italy
VAVALIS, MANOLISLaboratory for Information Systems and Services, Centre for Research and Technology — Thessaly, Technology Park of Thessaly, 38500 Volos, Greece
PITIKAKIS, MARIOSLaboratory for Information Systems and Services, Centre for Research and Technology — Thessaly, Technology Park of Thessaly, 38500 Volos, Greece
English In recent years, 3D media have become more and more widespread and have been made available in numerous online repositories. A systematic and formal approach for representing and organizing shape-related information is needed to share 3D media, to communicate the knowledge associated to shape modeling processes and to facilitate its reuse in useful cross-domain usage scenarios. In this paper we present an initial attempt to formalize an ontology for digital shapes, called the Common Shape Ontology (CSO). We discuss about the rationale, the requirements and the scope of this ontology, we present in detail its structure and describe the most relevant choices related to its development. Finally, we show how the CSO conceptualization is used in domain-specific application scenarios.