3D GIS for cultural heritage restoration: A ‘white box’ workflow

Campanaro, Danilo Marco; Landeschi, Giacomo; Dell’Unto, Nicolò; Touati, Anne-Marie Leander

doi:10.1016/j.culher.2015.09.006

Cited by 96 publications

(55 citation statements)

References 11 publications

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“…In particular, the NUBES web platform (Stefani et al (2014) allows the displaying and cross-reference of 2D mapping data on the 3D model in real time, by means of structured 2D layer-like annotations concerning stone degradation, dating and material. In Campanaro et al (2016) a similar example to our paper is given. They created a 3D management system for heritage structures by exploiting the combination of 3D visualization and GIS analysis.…”

Section: Related Workmentioning

confidence: 91%

From 2d to 3d Supervised Segmentation and Classification for Cultural Heritage Applications

Grilli

Dininno

Petrucci

et al. 2018

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

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ABSTRACT:The digital management of architectural heritage information is still a complex problem, as a heritage object requires an integrated representation of various types of information in order to develop appropriate restoration or conservation strategies. Currently, there is extensive research focused on automatic procedures of segmentation and classification of 3D point clouds or meshes, which can accelerate the study of a monument and integrate it with heterogeneous information and attributes, useful to characterize and describe the surveyed object. The aim of this study is to propose an optimal, repeatable and reliable procedure to manage various types of 3D surveying data and associate them with heterogeneous information and attributes to characterize and describe the surveyed object. In particular, this paper presents an approach for classifying 3D heritage models, starting from the segmentation of their textures based on supervised machine learning methods. Experimental results run on three different case studies demonstrate that the proposed approach is effective and with many further potentials.

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Section: Related Workmentioning

confidence: 91%

From 2d to 3d Supervised Segmentation and Classification for Cultural Heritage Applications

Grilli

Dininno

Petrucci

et al. 2018

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

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“…As shown in the literature, there is a growing use of GIS and image processing with TLS surveys, which relate the 3D models to 2D maps; low-resolution models are created and mapped, documenting the starting information in 3D and expanding the information as images [18][19][20][21][22][23][24]. A new methodology is developed in this article-a 3D controlled conversion to 2D and 2.5D-that operates without interpolations and reduces the loss of base information, enabling the conversion of new information generated in 2D and 2.5D to a 3D model (point cloud), recording the rasters as a database.…”

Section: Discussionmentioning

confidence: 99%

“…With precise control of data transformations, the conversion of 2.5D to 3D can be achieved, which is a necessity for the patrimonial documentation [20][21][22][23][24], to the point of generating programs for the work of 3D images [25][26][27][28]. This analysis is possible thanks to the use of a geographic information system (GIS) on complex buildings [29,30].…”

Section: Introductionmentioning

confidence: 99%

Geometric Analysis on Stone Façades with Terrestrial Laser Scanner Technology

2017

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This article presents a methodology to process information from a Terrestrial Laser Scanner (TLS) from three dimensions (3D) to two dimensions (2D), and to two dimensions with a color value (2.5D), as a tool to document and analyze heritage buildings. Principally focused on the loss of material in stone, this study aims at creating an evaluation method for loss control, taking into account the state of conservation of a building in terms of restoration, from studying the pathologies, to their identification and delimitation. A case study on the Cathedral of the Seu Vella de Lleida was completed, examining the details of the stone surfaces. This cathedral was affected by military use, periods of abandonment, and periodic restorations.

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“…El uso de estos SIG ha crecido de forma exponencial en los últimos años convirtiéndose en la herramienta de visualización más importante para el análisis y gestión del patrimonio cultural (Campanaro, Landeschi, Dell'Unto, & Leander, 2016;Corrales, Bermejo, & Campos, 2018;Díez, Cortell, García, & Escribá, 2017;Iturbe, Cachero, Cañal, & Martos, 2018). Las líneas de investigación con estas herramientas se centran en la creación de un MDE, generado a partir de los datos LiDAR o fotogramétricos, sobre el que se desarrollan e implementan métodos de visualización generando archivos 2D con la imagen resultado.…”

Section: Metodologías De Visualizaciónunclassified

Aplicación de la fotogrametría automatizada y de técnicas de iluminación con herramientas SIG para la visualización y el análisis de una piedra con relieves antropomorfos

Torregrosa-Fuentes

Berrio

Tortosa

et al. 2018

Virtual archaeol. rev.

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Lo más destacado: Representación y análisis de relieves y grabados sobre elementos pétreos mediante virtualización con fotogrametría y obtención de modelos digitales. Aplicación de herramientas de visualización y SIG para el estudio de microtopografías en patrimonio cultural de pequeño tamaño. Necesidad de desarrollar metodologías para el estudio y puesta en valor del patrimonio así como la reinterpretación del patrimonio ya estudiado. Extended Abstract:We present a methodological approach for the representation, visualisation and analysis of three-dimensional (3D) models of meaningful details in stone reliefs provided by digital documentation tools and subsequent processing. For this aim, anthropomorphous shapes engraved on a flat stone slab found in Sierra de Fontcalent (Alicante) are studied. The object under consideration was located near two archaeological sites, Cova del Fum -a cave with presence of the Chalcolithic material (López, 2010)-and the archaeological site of Fontcalent, with remains from different phases of occupation spanning from 7 th -6 th BC to the 20 th century (Ximénez, 2012).In the last few years, the use of digital tools provided by new technologies and software development has left traditional work methodology behind (De Reu et al., 2014) while enabling the development of new approaches to both minimise heritage alteration and provide objective and accurate information (Lopez-Menchero, Marchante, Vincent, Cárdenas, & Onrubia, 2017). 3D documentation allows recording of cultural heritage at a reasonable cost with precision and quality through digital photography and SfM (Structure from Motion) photogrammetry with specialised software (De Reu et al., 2013).

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3D GIS for cultural heritage restoration: A ‘white box’ workflow

Cited by 96 publications

References 11 publications

From 2d to 3d Supervised Segmentation and Classification for Cultural Heritage Applications

From 2d to 3d Supervised Segmentation and Classification for Cultural Heritage Applications

Geometric Analysis on Stone Façades with Terrestrial Laser Scanner Technology

Aplicación de la fotogrametría automatizada y de técnicas de iluminación con herramientas SIG para la visualización y el análisis de una piedra con relieves antropomorfos

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