Range and Image Based Modelling: A Way for Frescoed Vault Texturing Optimization

Crepaldi, Gabriella; Zaragoza, Isabel Martínez-Espejo; Piemonte, Andrea

doi:10.5194/isprsarchives-xl-5-w4-285-2015

Cited by 10 publications

(7 citation statements)

References 9 publications

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“…The evolution of geomatics methodologies currently provides several solutions for the generation of such models. To date, the highest performing methodology as regards geometric precision and strictness in texture mapping is the integration between laser scanning and photogrammetry [Caroti et al, 2015;Cipriani & Fantini, 2017;Gruen, 2009;Piemonte, et al, 2018], the latter in its latest acceptation, i.e. exploiting Structure from Motion and Multi-View Stereo algorithms [Remondino et al, 2014;Wenzel, et al, 2013].…”

Section: Methodsmentioning

confidence: 99%

Hbim Methodologies for the Architectural Restoration. The Case of the Ex-Church of San Quirico All’olivo in Lucca, Tuscany

Bacci

Bertolini

Bevilacqua

et al. 2019

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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In the last decade, in the field of conservation of historic buildings, several research projects have shown the potential of applying BIM technology to architectural heritage. However, the use of BIM for historic buildings (HBIM) is still evolving. This paper presents an application of Building Information Modelling targeted to the development of a restauration proposal for the ex-church of San Quirico all'Olivo in Lucca, Tuscany. Following a brief review of the state-of-the-art of BIM applied to architectural heritage, the paper shows the results of a study that included 3D architectural survey with Structure-from-Motion methodology, critical analysis of historical archival and bibliographic sources, analysis of the conservation status of the building, proposal for its conservation and enhancement. HBIM methodology has been critically applied to all the phases of the project. This study also explores the possibility of organizing the BIM model into temporal phases, integrating documentation in a structured and easily accessible way. In our study, we also chose to link the 3D point cloud to the model, in order to increase the level of information; the 3D survey, therefore, is both the starting point for modelling, and represents a source of information within the model, to be recalled when required.

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Section: Methodsmentioning

confidence: 99%

Hbim Methodologies for the Architectural Restoration. The Case of the Ex-Church of San Quirico All’olivo in Lucca, Tuscany

Bacci

Bertolini

Bevilacqua

et al. 2019

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

Self Cite

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“…In addition, these documents form a relevant archival knowledge base which, when used in conjunction with the parent 3D model, can provide the foundation for reconstruction of disrupted or destroyed heritage. In order to generate 3D models incorporating metrically exact geometries and high-quality photo-realistic textures, it is possible to integrate two well-established surveying technologies-Terrestrial Laser Scanning (TLS) and photogrammetry [1,2]. TLS enables fairly consistent geometric precision for any given scanner surface range, irrespective of the surface texture of the object.…”

Section: Introductionmentioning

confidence: 99%

A Methodology for Planar Representation of Frescoed Oval Domes: Formulation and Testing on Pisa Cathedral

Piemonte

Crepaldi

Zaragoza

et al. 2018

IJGI

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This paper presents an original methodology for planar development of a frescoed dome with an oval plan. Input data include a rigorous geometric survey, performed with a laser scanner, and a photogrammetry campaign, which associates a high-quality photographic texture to the 3D model. Therefore, the main topics include the development of geometry and, contextually, of the associated textures. In order to overcome the inability to directly develop the surface, an orthographic azimuthal projection is used. Starting from a prerequisite study of building methodology, the dome is divided into sectors and bands, each linked with the maximum acceptable deformations and the actual geometric discontinuities detectable by the analysis of Gaussian curvature. Upon definition of the development model, a custom automation script has been devised for geometry projection. This effectively generates a (u,v) map, associated to the model, which is used for model texturing and provides the planar development of the fresco.

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“…An interesting approach to virtual recomposition of fragmented frescoes exploiting image and range based techniques has been presented in (Chiabrando et al, 2014) for the church of San Pietro in Tuscany (Italy) severely damaged by an earthquake. In (Caroti et al, 2015), authors highlighted the advantages of a multidisciplinary approach, coupling active and passive sensors, for frescoes documentation and restoration of the case study of the Ronconi palace in Pisa (Italy).…”

Section: Related Workmentioning

confidence: 99%

Virtual and Physical Recomposition of Fragmented Ecclesiastical Frescoes Using a Photogrammetric Approach

Abate¹,

Hermon²,

Eliades³

2016

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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ABSTRACT:The octagonal domed church of the Christ Antiphonitis in the district of Kyrenia (Cyprus) was originally completely decorated with frescoes along its interior walls. Two of these are exceptional for their artistic and historic value: the story of the Tree of Jesse (a pictorial genealogy of the Virgin) located on the southern wall of the octagon, and the Last Judgment, on the northern wall. Following the invasion of Cyprus by Turkish military forces in 1974, looters stripped many of the region churches, removing an estimated 15,000 to 20,000 icons and several dozen major frescoes and mosaics, intending to sell them illegally on the antique market. The Church of Antiphonitis was among them. The walls with the two biblical episodes suffered major damages and big portions of their pictorial decoration were removed. Since the end of the 1990s, due to efforts of Cypriot authorities, more than 70 fragments of its frescoes returned from USA and Europe to the Byzantine Museum of Nicosia, where they are currently under conservation and restoration for future display. These were digitally documented through high-resolution ortophotos. The inner space of the church was documented by similar means, in order to virtually re-position the frescoes in their original locations. The virtual re-composition of the frescoes along the looted walls helped quantifying the missing parts, correctly re-locate virtually each fragment at its original position, obtain accurate colour information and prepare a digital musealisation product, to be included in the permanent exhibition display at the museum which will feature a 1:1 scale reproduction of the church walls.

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Range and Image Based Modelling: A Way for Frescoed Vault Texturing Optimization

Cited by 10 publications

References 9 publications

Hbim Methodologies for the Architectural Restoration. The Case of the Ex-Church of San Quirico All’olivo in Lucca, Tuscany

Hbim Methodologies for the Architectural Restoration. The Case of the Ex-Church of San Quirico All’olivo in Lucca, Tuscany

A Methodology for Planar Representation of Frescoed Oval Domes: Formulation and Testing on Pisa Cathedral

Virtual and Physical Recomposition of Fragmented Ecclesiastical Frescoes Using a Photogrammetric Approach

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