Underwater hyperspectral imaging: a new tool for marine archaeology

Odegard Oyvind; Mogstad Aksel Alstad; Johnsen Geir; Sorensen Asgeir J.; Ludvigsen Martin

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Underwater hyperspectral imaging: a new tool for marine archaeology

机译：水下高光谱成像：海洋考古学的新工具

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By applying an underwater hyperspectral imager (UHI) to a selection of archaeological artifacts, we have found spectral signatures that are representative of materials likely to be present at wreck sites. By successfully using the signatures to classify a subset of said artifacts placed on the seabed at 61 m depth, we demonstrate that it is possible to detect archaeological objects of interest in UHI data acquired by a remotely operated vehicle. Correct UHI classification of rust and glass bottles in situ on a historical wreck site further supports the viability of the method for marine archaeological applications. (C) 2018 Optical Society of America

机译：通过将水下高光谱成像器（UHI）应用于一系列考古工件，我们发现了代表可能存在于残骸地点的材料的光谱签名。通过成功地使用签名来对在61米深度的海底上放置的所述工件的子集，我们证明可以检测由远程操作车辆获取的UHI数据中的考古对象。在历史残骸网站上纠正防锈和玻璃瓶的抗玻璃瓶的分类进一步支持海洋考古应用方法的可行性。（c）2018年光学学会

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《Applied optics》 |2018年第12期|共10页
作者
Odegard Oyvind; Mogstad Aksel Alstad; Johnsen Geir; Sorensen Asgeir J.; Ludvigsen Martin;
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Norwegian Univ Sci &

Technol NTNU Dept Marine Technol Ctr Autonomous Marine Operat &

Syst NTNU AMOS Trondheim Norway;

Norwegian Univ Sci &

Technol NTNU Dept Biol Ctr Autonomous Marine Operat &

Syst NTNU AMOS Trondheim Norway;

Norwegian Univ Sci &

Technol NTNU Dept Biol Ctr Autonomous Marine Operat &

Syst NTNU AMOS Trondheim Norway;

Norwegian Univ Sci &

Technol NTNU Dept Marine Technol Ctr Autonomous Marine Operat &

Syst NTNU AMOS Trondheim Norway;

Norwegian Univ Sci &

Technol NTNU Dept Marine Technol Ctr Autonomous Marine Operat &

Syst NTNU AMOS Trondheim Norway;

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Underwater hyperspectral imaging: a new tool for marine archaeology

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