Underwater Photogrammetry for Archaeology. What Will Be the Next Step?
| Autor: | Bertrand Chemisky, Jean-Marc Boi, Djamel Merad, Pierre Drap, Daniela Peloso, Amine Mahiddine, Luc Long, Julien Seinturier |
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| Rok vydání: | 2013 |
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| Zdroj: | International Journal of Heritage in the Digital Era. 2:375-394 |
| ISSN: | 2047-4989 2047-4970 |
| DOI: | 10.1260/2047-4970.2.3.375 |
| Popis: | Since 1973 archaeology and computer science have developed close ties in Marseille. Two departments (computer science and archaeology) from the French National Centre for Scientific Research (CNRS) in Marseille started working together and laid the cornerstone of the Computer Applications and Quantitative Methods in Archaeology (CAA) community. Marseille also has the advantage of being located in a very interesting place on the Mediterranean Sea and being the home to several famous laboratories, such as the French Cultural Heritage Department (DRASSM) or private companies like COMEX. In 1980 they performed a series of explorations of a deep-sea wreck with the help of COMEX and DRASSM. In this paper we present new advances in underwater photogrammetry for archaeology based on forty years of experience. The survey described in this article does not only discuss the acquisition of 3D points in difficult conditions but also linking archaeological knowledge to the surveyed geometry. This approach needed to combine automatic data processing and offered the opportunity to experts, archaeologists, to insert knowledge in the process. After an historical introduction on computer science and archaeology, we will present related work in underwater archaeology. The last section is dedicated to two recent experiments in Marseille, based on recent developments in automatic photogrammetry: a World War II plane wreck and a ship from the beginning of the XX century, surveyed using both acoustic and optical sensors. |
| Databáze: | OpenAIRE |
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