What Lies Beyond Sight? Applications of Ultraportable Hyperspectral Imaging (VIS-NIR) for Archaeological Fieldwork

Autor: Claudia Sciuto, Federico Cantini, Rémy Chapoulie, Corentin Cou, Hortense De la Codre, Gabriele Gattiglia, Xavier Granier, Aurélie Mounier, Vincenzo Palleschi, Germana Sorrentino, Simona Raneri
Přispěvatelé: University of Pisa - Università di Pisa, Archéosciences Bordeaux, Université de Bordeaux (UB)-Université Bordeaux Montaigne (UBM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Photonique, Numérique et Nanosciences (LP2N), Université de Bordeaux (UB)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), L'information visuelle et textuelle en histoire de l'art : nouveaux terrains, corpus, outils (InVisu), INHA-Centre National de la Recherche Scientifique (CNRS), Melting the frontiers between Light, Shape and Matter (MANAO), Laboratoire Bordelais de Recherche en Informatique (LaBRI), Université de Bordeaux (UB)-École Nationale Supérieure d'Électronique, Informatique et Radiocommunications de Bordeaux (ENSEIRB)-Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-École Nationale Supérieure d'Électronique, Informatique et Radiocommunications de Bordeaux (ENSEIRB)-Centre National de la Recherche Scientifique (CNRS)-Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Laboratoire Photonique, Numérique et Nanosciences (LP2N), Université de Bordeaux (UB)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), Consiglio Nazionale delle Ricerche [Pisa] (CNR PISA), CNRS 80 Prime - Smart 3D
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Journal of Field Archaeology
Journal of Field Archaeology, 2022, 47 (8), pp.522-535. ⟨10.1080/00934690.2022.2135066⟩
ISSN: 0093-4690
Popis: International audience; This paper discusses the use of a small ultraportable hyperspectral camera in the VIS-NIR (Visible-Near Infrared) range for archaeological fieldwork and its hardware, data processing workflows, and spectral information that can be used for in situ screening. Hyperspectral imaging is a widespread, non-destructive analytical technique used in various disciplines for highlighting invisible patterns and mapping the spectral signatures of selected targets. In archaeology, it has mostly been applied for remote sensing satellite imagery to uncover information about features that are hidden underground. Targeted applications of hyperspectral imaging have been developed in the last few years, opening new perspectives for material analysis based on spectral mapping. Recent advances in portable instrumentation have led to the development of small and rugged cameras that can be used directly in the field for investigating different materials.
Databáze: OpenAIRE
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