4D Thermo-reflectography of Cultural Heritage
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Date
2023
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
This paper proposes a new method for the study of cultural heritage. A 3Dmodel in the mid-wavelength spectral range of infrared radiation is realized for the depth-resolved study of artworks. In particular, pulsed thermography is used to obtain a virtual 4D representation of some artifacts. The goal is to facilitate the end-user experience making it possible to explore subsurface elements in a digital 3D model. In the proposed approach, the three-dimensional geometry of the artifact is reconstructed by directly processing the infrared images using Structure from Motion techniques. Finally, the results of the humanities and natural sciences studies are mapped onto the 4D model in the form of interactive semantic annotations and visualized in a 3D web platform
Description
@inproceedings{10.2312:gch.20231168,
booktitle = {Eurographics Workshop on Graphics and Cultural Heritage},
editor = {Bucciero, Alberto and Fanini, Bruno and Graf, Holger and Pescarin, Sofia and Rizvic, Selma},
title = {{4D Thermo-reflectography of Cultural Heritage}},
author = {Mercuri, Fulvio and Pietroni, Eva and D'Annibale, Enzo and Paoloni, Stefano and Orazi, Noemi and Ferdani, Daniele and Zammit, Ugo and Ronchi, Diego},
year = {2023},
publisher = {The Eurographics Association},
ISSN = {2312-6124},
ISBN = {978-3-03868-217-2},
DOI = {10.2312/gch.20231168}
}