Istituto di Scienza e Tecnologie dell'Informazione     
Cignoni P., Scopigno R. Sampled 3D models for CH applications: an enabling medium or a technological exercise?. In: ACM Journal on Computers and Cultural Heritage, vol. 1 (1) article n. 2. ACM, 2008.
Any application of three-dimensional computer graphics in the Cultural Heritage (CH) field requires availability of a digital model of the artifact(s) treated. Detailed and accurate digital 3D models can be produced with 3D scanning devices, which allow conversion of reality into digital form in a cost and time-effective manner. We present the capabilities of this technology and the main issues which are preventing its wider use in contemporary applications, highlighting some open problems and a few promising new approaches for 3D model construction.We also briefly review some CH applications which could boost the diffusion and evolution of 3D scanning technology
URL: http://portal.acm.org/toc.cfm?id=1367080&coll=ACM&dl=ACM&type=issue&idx=J1157&part=journal&WantType=Journals&title=Journal%20on%20Computing%20and%20Cultural%20Heritage%20%28JOCCH%29&CFID=36621062&CFTOKEN=48432193
DOI: 10.1145/1367080.1367082
Subject 3D scanning
Scanning pipeline
Color data acquisition and mapping
Efficient visualization
I.3 Computer Graphics

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