Extended Framework for Multispectral RTI - Archive ouverte HAL
Communication Dans Un Congrès Année : 2022

Extended Framework for Multispectral RTI

Résumé

Reflectance transformation imaging (RTI) is a widespread technique for studying and documenting cultural heritage artifacts encompassing textural information. The principle is capturing an object from a static camera position by changing the direction of the incident light in each image. The coupling of this approach with multispectral imaging (Multispectral RTI) has shown promising results in the recent years. Considering this approach, we propose an expanded framework for the investigation and documentation of the visual appearance of surfaces, targeted to cultural heritage artifacts. In this work, we study the integrated representation of the angular and spectral components of reflectance, as well as the contributions of exploration by independent wavelengths.
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Dates et versions

hal-03836363 , version 1 (02-11-2022)

Identifiants

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Yuly Castro, Amalia Siatou, Mattieu Rossé, Hermine Chatoux, Ramamoorthy Luxman, et al.. Extended Framework for Multispectral RTI. Archiving Conference, Society for Imaging Science and Technology Publisher Location : IS&T 7003 Kilworth Lane, Springfield, VA 22151 USA, 2022, Springfield, United States. pp.56 - 61, ⟨10.2352/issn.2168-3204.2022.19.1.12⟩. ⟨hal-03836363⟩
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