Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W5, 15-23, 2015
http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5-W5/15/2015/
doi:10.5194/isprsarchives-XL-5-W5-15-2015
© Author(s) 2015. This work is distributed
under the Creative Commons Attribution 3.0 License.
 
09 Apr 2015
ACTIVE AND PASSIVE 3D IMAGING TECHNOLOGIES APPLIED TO WATERLOGGED WOODEN ARTIFACTS FROM SHIPWRECKS
A. Bandiera1, C. Alfonso2, and R. Auriemma2 1SIBA - Coordinamento Servizi Informatici Bibliotecari di Ateneo, Università del Salento, 73100 Lecce, Italy
2Dipartimento di Beni Culturali, Università del Salento, 73100 Lecce, Italy
Keywords: 3D modelling, data processing, waterlogged artefacts, restoration, laser scanning, image-based modelling, photogrammetry Abstract. The fragility of organic artefacts in presence of water and their volumetric variation caused by the marine life on or surrounding them dictate that their physical dimensions be measured soon after their extraction from the seabed. In an ideal context, it would be appropriate to preserve and restore all the archaeological elements, rapidly and with the latest methods. Unfortunately however, the large number of artefacts makes the cost of such an operation prohibitive for a public institution. For this reason, digital technologies for documentation, restoration, display and conservation are being considered by many institutions working with limited budgets. In this paper, we illustrate the experience of the University of Salento in 3D imaging technology for waterlogged wooden artefacts from shipwrecks. The interest originates from the need to develop a protocol for documentation and digital restoration of archaeological finds discovered along the coast of Torre S. Sabina (BR) Italy. This work has allowed us to explore recent technologies for 3D acquisitions, both underwater and in the laboratory, as well as methods for data processing. These technologies have permitted us to start defining a protocol to follow for all waterlogged wooden artefacts requiring documentation and restoration.
Conference paper (PDF, 5491 KB)


Citation: Bandiera, A., Alfonso, C., and Auriemma, R.: ACTIVE AND PASSIVE 3D IMAGING TECHNOLOGIES APPLIED TO WATERLOGGED WOODEN ARTIFACTS FROM SHIPWRECKS, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W5, 15-23, doi:10.5194/isprsarchives-XL-5-W5-15-2015, 2015.

BibTeX EndNote Reference Manager XML