From Multispectral 3D Recording and Documentation to Development of Mobile Apps for Dissemination of Cultural Heritage

Cabrelles, Miriam; Blanco-Pons, Silvia; Carrión-Ruiz, Berta; Lerma, José Luis

doi:10.1007/978-3-319-65693-9_5

Cited by 8 publications

(7 citation statements)

References 36 publications

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“…In this way it was made possible to share information about Villa Pisani through graphic visualization, improving the communicative strength of the contents. The application of these innovative tools in the field of cultural heritage and the historical building has to be considered a fundamental opportunity (Cabrelles, Blanco-Pons, Carrión-Ruiz, & Lerma, 2018). The use of an application improves the user experience because virtual elements are superimposed based on a real world, enriching it with information that is not easily available, and leading to virtual involvement.…”

Section: From Hbim To Armentioning

confidence: 99%

An Integrated Approach Aimed at the Protection of Cultural Heritage: From the Geomatic Survey to Hbim and Ar Representation of Villa Pisani (Stra, Italy)

Salvalaggio

Monego

Maioli

2021

Proceedings ARQUEOLÓGICA 2.0 - 9th International Congress &Amp; 3rd GEORES - GEOmatics and pREServation

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The topic of Cultural Heritage preservation has gained an increasing attention during last decades. The protection of such complex and delicate manufacts require the intervention of experts from different field (e.g. archaeology, restoration, survey, 3D modeler, structural engineering, architecture), addressed towards an integrated and multidisciplinary scientific approach. Recently, technology advancements have involved many scientific disciplines, affecting both the investigation tools and the data computing. In this paper, an approach aimed at assessing the health status and preserving a heritage building is presented and applied to a case study, exploiting the most effective tools nowadays available. Based on the so-called knowledge path, the study started from the analysis of historical data, through the collection of in-situ measures and towards the construction of a 3D digital model where the information is stored. In particular, a set of images taken by drone and processed by the photogrammetric technique of Structure from Motion, were used to produce detailed point clouds, mesh model, DEM and orthophotos that collect an accurate geometrical documentation, useful to analyse the conservation status and the crack pattern. Based on the detailed model from geomatic survey and drawings, a Heritage Building Information Modelling (HBIM) database was collected with the possibility of managing historical, geometric, structural and health status information. In the end, the study focused on the availability of the information collected for non-professional users or professionals from different fields, who do not have access to data kept in commercial database. Partly, this resulted in the elaboration of an augmented reality (AR) model, accessible by common mobile applications. The case study is Villa Pisani in Stra (Venice, Italy), a well-known example of venetian villa built in the XVIII century which hosted many protagonists of the European contemporary history.

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Section: From Hbim To Armentioning

confidence: 99%

An Integrated Approach Aimed at the Protection of Cultural Heritage: From the Geomatic Survey to Hbim and Ar Representation of Villa Pisani (Stra, Italy)

Salvalaggio

Monego

Maioli

2021

Proceedings ARQUEOLÓGICA 2.0 - 9th International Congress &Amp; 3rd GEORES - GEOmatics and pREServation

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“…Multi-view image recording [1,2] has prevailed as a low-cost, efficient, and easily implementable technique for cultural heritage documentation, interpretation, dissemination, and protection [3][4][5]. Multi-view image approaches facilitate the digitization of tangible heritage with reduced needs for supervision and expertise.…”

Section: Multi-view Image Recordingmentioning

confidence: 99%

Image-based metric heritage modeling in the near-infrared spectrum

2020

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Digital photogrammetry and spectral imaging are widely used in heritage sciences towards the comprehensive recording, understanding, and protection of historical artifacts and artworks. The availability of consumer-grade modified cameras for spectral acquisition, as an alternative to expensive multispectral sensors and multi-sensor apparatuses, along with semi-automatic software implementations of Structure-from-Motion (SfM) and Multiple-View-Stereo (MVS) algorithms, has made more feasible than ever the combination of those techniques. In the research presented here, the authors assess image-based modeling from near-infrared (NIR) imagery acquired with modified consumergrade cameras, with applications on tangible heritage. Three-dimensional (3D) meshes, textured with the non-visible data, are produced and evaluated. Specifically, metric evaluations are conducted through extensive comparisons with models produced with image-based modeling from visible (VIS) imagery and with structured light scanning, to check the accuracy of results. Furthermore, the authors observe and discuss, how the implemented NIR modeling approach, affects the surface of the reconstructed models, and may counteract specific problems which arise from lighting conditions during VIS acquisition. The radiometric properties of the produced results are evaluated, in comparison to the respective results in the visible spectrum, on the capacity to enhance observation towards the characterization of the surface and under-surface state of preservation, and consequently, to support conservation interventions.

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“…Multi-view image recording [1,2] has prevailed as a low-cost, efficient and easily implementable technique for cultural heritage documentation, interpretation, dissemination and protection [3][4][5].…”

Section: Multi-view Image Recordingmentioning

confidence: 99%

Image-based metric heritage modeling in the near-infrared spectrum

Adamopoulos

Bovero

Rinaudo

2020

Preprint

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Digital photogrammetry and spectral imaging are widely used in heritage sciences, towards the comprehensive recording, understanding, and protection of historical artefacts and artworks. The availability of consumer-grade modified cameras for spectral acquisition, as an alternative to expensive multispectral sensors and multi-sensor apparatuses, along with semi-automatic software implementations of Structure-from-Motion (SfM) and Multiple-View-Stereo (MVS) algorithms, has made more feasible than ever the combination of those techniques. In the research presented here, the authors assess image-based modeling from near-infrared (NIR) imagery acquired with modified sensors, with applications on tangible heritage. Three-dimensional meshes, textured with the non-visible data, are produced and evaluated. Specifically, metric evaluations are conducted through extensive comparisons with models produced with high-resolution visible (VIS) spectrum image-based modeling, to check accuracy of results. Furthermore, the authors observe and discuss, when the implemented NIR modeling approach, enhances the preservation of surface detail on the reconstructed spectral models or counteracts certain problems arising from lighting conditions during VIS acquisition. Radiometric properties of the produced results are evaluated on the capacity to enhance observation towards the characterization of surface and under-surface state of preservation, and consequently, to support conservation interventions, in comparison to the respective results in visible spectrum.

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From Multispectral 3D Recording and Documentation to Development of Mobile Apps for Dissemination of Cultural Heritage

Cited by 8 publications

References 36 publications

An Integrated Approach Aimed at the Protection of Cultural Heritage: From the Geomatic Survey to Hbim and Ar Representation of Villa Pisani (Stra, Italy)

An Integrated Approach Aimed at the Protection of Cultural Heritage: From the Geomatic Survey to Hbim and Ar Representation of Villa Pisani (Stra, Italy)

Image-based metric heritage modeling in the near-infrared spectrum

Image-based metric heritage modeling in the near-infrared spectrum

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