3d Digital and Physical Reconstruction of a Collapsed Dome Using SFM Techniques From Historical Images

Beltrami, Carlo Alberto; Cavezzali, D.; Chiabrando, Filiberto; Idelson, Antonio Iaccarino; Patrucco, Giacomo; Rinaudo, Fulvio

doi:10.5194/isprs-archives-xlii-2-w11-217-2019

Cited by 11 publications

(8 citation statements)

References 7 publications

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“…The only available source for reconstructing the lost architectural heritage is found in historical data. Historical images are frequently the only trace of our past's lost heritage [57]. As a result, it is fundamental to double-check the data provided by comparing data inferred from various sources, reporting them on the same scale as much as possible, and analyzing them looking for discrepancies [8,13].…”

Section: Reconstructing Ephemeral Architecturesmentioning

confidence: 99%

A Geomatic Approach to the Preservation and 3D Communication of Urban Cultural Heritage for the History of the City: The Journey of Napoleon in Venice

2022

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The use of historical maps in a digital environment can give considerable support to the study of the history of cities. It allows you to combine information from different sources, processed according to different geomatic techniques, to provide a reconstruction of urban configurations of the past and their comparison with iconographic and textual documentation of the same period. The aim of the research is to try to make the knowledge of a historical event easily accessible by converging within a simple model the various sources on which the reconstruction itself is based. This paper deals with the reconstruction of the ephemeral architecture created for Napoleon’s visit to Venice through the generation of 3D virtual models. The reconstruction was approached through a rigorous method, inserting these models into the context for which they were conceived. The generation of the historical city model, taking advantage of the algorithms of structure from motion applied to photogrammetry, made it possible to compare it with what was shown by the old paintings depicting the event. Virtual models processed within the GIS environment have been uploaded online thanks to the use of WebGIS. We chose to share the research results on the internet to allow users to avail themselves of a space that no longer exists from within it, going beyond the pictorial images of the past, overcoming communication through rendering and videos. The simultaneous application of methods and techniques related to the various components of geomatics within the digital environment has enabled the operation of a faithful reconstruction of reality, bringing to light past urban scenarios that no longer exist and are only known through paintings.

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Section: Reconstructing Ephemeral Architecturesmentioning

confidence: 99%

A Geomatic Approach to the Preservation and 3D Communication of Urban Cultural Heritage for the History of the City: The Journey of Napoleon in Venice

2022

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“…In architectural photogrammetry, recent research shows that Agisoft PhotoScan/Metashape is often capable of reconstructing a building, or part of a building, using historical images. Limitations to be considered are the automatic selection of appropriate images, retrieving the inner orientation of the camera (Grussenmeyer and Al Khalil, 2017) and the final 3D model quality (Maiwald et al, 2017; Rodríguez Miranda and Valle Melón, 2017; Beltrami et al, 2019).…”

Section: Related Researchmentioning

confidence: 99%

An automatic workflow for orientation of historical images with large radiometric and geometric differences

Maiwald

Maas

2021

The Photogrammetric Record

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This contribution proposes a workflow for a completely automatic orientation of historical terrestrial urban images. Automatic structure from motion (SfM) software packages often fail when applied to historical image pairs due to large radiometric and geometric differences causing challenges with feature extraction and reliable matching. As an innovative initialising step, the proposed method uses the neural network D2‐Net for feature extraction and Lowe’s mutual nearest neighbour matcher. The principal distance for every camera is estimated using vanishing point detection. The results were compared to three state‐of‐the‐art SfM workflows (Agisoft Metashape, Meshroom and COLMAP) with the proposed workflow outperforming the other SfM tools. The resulting camera orientation data are planned to be imported into a web and virtual/augmented reality (VR/AR) application for the purpose of knowledge transfer in cultural heritage.

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“…On the other hand, SfM photogrammetry [27,28] is employed, with digital photography by taking photographs using a Canon EOS 600D SLR camera with a Canon EF-S 18-55mm standard lens. The photographs were processed using Photoscan software and metashape [29][30][31][32][33][34] (Figure 5 ). Data collection with the Laica Scan Station C10 Laser Scanner was carried out at different times, before the start of the works (2015) and after completion of the works (2019), choosing a position centred in the Refectory on a tripod, so that the scanning distances were, at most, of the order of 15 m. The intermediate state of the works was recorded with six locations on different dates (2018 and 2019) given that the demolition and reconstruction process took place in different phases, each one corresponding to each span (five arches and six vaults).…”

Section: Use Of Terrestrial Laser Scanner (Tls) and Structure From Motion (Sfm) In The Monitoring Of Cultural Heritage Restoration Workmentioning

confidence: 99%

Advances in the Restoration of Buildings with LIDAR Technology and 3D Reconstruction: Forged and Vaults of the Refectory of Santo Domingo de Orihuela (16th Century)

et al. 2021

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This research presents a new intervention methodology on arches and vaults of a Renaissance factory in the Colegio Santo Domingo de Orihuela (16th century) using 3D software LIDAR technology that verifies the execution process of the works studying the different charges states and structure behavior. This document aims to explain a working methodology in the monitoring of structural repair interventions in the architectural heritage, in the specific case of the replacement of traditional one-way timber joist frame slabs on structures of former, splay and groin arches between vaults. This involves the compilation and processing of two types of data: on the one hand, the analysis of the different load states to which the intervention is exposed in its different phases: initial, dismantling of the different layers of traditional construction and replacement by the new structural system; and, on the other hand, the graphic information provided by the photogrammetry techniques used to dimension and define the spatial position of the structural elements that have historically resolved the covering of the architectural space in this type of Renaissance solution. The different layers and demolished materials have been verified by analysing their constructive disposition, thicknesses, and dimensions of the elements that formed part of the initial construction system and their own weights. In addition, the new construction systems used in the restoration project generate a state of loads similar to the existing one. The LIDAR technology used in the research process provides graphic data of the spatial position of the arches and vaults studied in the different states of the construction intervention. The point clouds obtained are analysed by taking as reference fixed points (considered unalterable and infinitely rigid) of the refectory and the coordinates of the initial and final states are compared. The results show minimal variations between the two positions, which justifies the goodness of the construction methods used and the structural safety obtained in the complex. This methodology applied to arches and vaults in heritage architecture guarantees the control and recording of the movements produced in the process.

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3d Digital and Physical Reconstruction of a Collapsed Dome Using SFM Techniques From Historical Images

Cited by 11 publications

References 7 publications

A Geomatic Approach to the Preservation and 3D Communication of Urban Cultural Heritage for the History of the City: The Journey of Napoleon in Venice

A Geomatic Approach to the Preservation and 3D Communication of Urban Cultural Heritage for the History of the City: The Journey of Napoleon in Venice

An automatic workflow for orientation of historical images with large radiometric and geometric differences

Advances in the Restoration of Buildings with LIDAR Technology and 3D Reconstruction: Forged and Vaults of the Refectory of Santo Domingo de Orihuela (16th Century)

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