Search results for " 3D Model"
showing 10 items of 78 documents
Digital Technologies for Cultural Heritage Preservation. A case study.
2014
Within the study and knowledge of Cultural Heritage, the Virtual Restoration represents an innovative technical-scientific sector that involves the use of Information and Communications Technologies (ICT) within traditional and well-established methodologies. The study illustrates a practical experience carried out on a cycle of sculptural works made in stucco that currently shows a number of fragmentary and disjointed parts. In this research a methodological approach is described, whose aim was to build a 3D model and formulate an hypothesis of virtual recomposition of the fragments. In addition, it provided useful geometrical-formal support tools both for the physical-material restoration…
Reading of the Modifications of an Urban Edge: From Art Nouveau Palermo to Present City
2017
To commemorate the battle of May 27, 1860, the City Council of Palermo in 1910 decided to build a monument. The center of a large circular plaza was chosen to serve as the final part of an elegant arterial road on the edge of the town where the monument would have done as a backdrop. The construction of the monument was commissioned to Ernesto Basile who also designed the plan of the garden, beyond which ran a circular road that delimited and concluded the square. In 1927 the City Council decided to dedicate the monument to the fallen in war and asked Basile to add an architectural backdrop. The initial project was a continuous curtain that completely absorbed the square and the ring road, …
Maison Particulière. Graphic Reading and Virtual Reconstruction
2021
De Stijl, a modern and avant-garde movement of the early twentieth century, is considered the link between the pre-1914 avant-garde and the post-1918 International Style. The name derives from the magazine founded in 1917 and used for the promotion of the ideals ofNeoplasticism, theorised by Theo VanDoesburg. In 1924 Van Doesburg published the essay Tot een beeldende architectuur in which he explained a 16 points manifesto on the neoplastic vision of modern architecture. The analysis of the drawings and contra-constructions and the comparative reading of all the original drawings allowed for a series of graphic interpretations, which made the project understandable. This interpretative-reco…
TISSUE ENGINEERING FOR THE DEVELOPMENT OF THREE-DIMENSIONAL INVITRO MODELS OF HUMAN MUCOSAE
2014
Traditional two-dimensional (2D) cell cultures only partially reflect the morpho-molecular pattern of human cells in tissues, and they are also unable to fully mimic the complexity of the in vivo microenvironment. Cell development in in vivo systems differs significantly from classical 2D cell culture models, especially with regard to the morphology, growth kinetics, gene expression and the degree of differentiation. Tissue engineering allows the reproduction of tissues by cell seeding on biocompatible scaffolds, to form a homogenous ...
3D structural modeling and restoration in fold-and-thrust belts: examples from the Kumeta and Busambra Mts., NW Sicily (Italy)
2018
The Sicilian Fold and Thrust belt (SFTB) is a structurally complex area where along-strike variations of structural styles, shortening amounts, exhumation rates and amounts of syn-tectonic sedimentation frequently occur. Moreover strong differential clockwise rotations around vertical axes affected the different tectonic units during their emplacement. This complexity, coupled with debatable or incomplete subsurface dataset (e.g., available 2D onshore seismic lines) allowed previous authors to propose different interpretations for the tectonic evolution of the SFTB since Cenozoic time. The study area, located in the Western sector of the SFTB comprises the Kumeta and Busambra ridges (derive…
Inside The Glaciers Project: Laser Scanning Of The Grotta Del Gelo (Mount Etna, Italy)
2017
As part of activities of the “Inside the Glaciers” project, managed by an Italian team of speleologists and geologists with the purpose of studying several ice-caves in Europe and South America, a research campaign was recently carried out in Mount Etna (Sicily, Italy). This volcano is the highest active in Europe and hosts more than 200 caves including Grotta del Gelo (Ice Cave) which is located on the Northern flank of Mount Etna at an altitude of about 2040 m a.s.l. This cave was formed during the Etna’s long and most destructive eruption dated from 1614 to 1624 and is one of the most famous because it hosts a small glacier, maybe the southernmost of the Northern hemisphere. Aim of this …
Architectural library. Dioscuri Temple in Agrigento
2013
This paper presents the synthesis of research about the ICT solution for cultural heritage through the innovative technology of representation and survey. One objective was to identify a method of processing data for knowledge, dissemination and preservation of the asset. Historical analysis, surveying, photogrammetry and laser scanner, the processing of survey data and modelling are all focused to the same final purpose. The methodology developed for this application framework becomes adoptable in General for Cultural Property, which become in turn the protagonists of 3D WebGIS.
Tecnologie digitali per la conservazione dei Beni Culturali. Un'esperienza di studio.
2014
Nell'ambito dello studio e della conoscenza dei Beni Culturali, il restauro virtuale rappresenta un innovativo settore tecnicoscientifico che mette a servizio di metodiche tradizionali già consolidate lo sviluppo di nuove Tecnologie per l'Informazione e la Comunicazione (TIC). Il contributo presenta un'esperienza applicativa condotta su un ciclo di opere scultoree realizzato in stucco che, allo stato attuale, si presenta frammentato e scomposto nelle sue parti. Si descrive il percorso metodologico strutturato, finalizzato alla realizzazione di un modello 3D e allo studio di ipotesi di ricomposizione virtuale dei frammenti, che ha fornito utili strumenti di indagine geometrico-formale di sup…
Heritage and technology: novel approaches to 3D documentation and communication of architectural heritage
2015
In the past few years we have seen a drastic increasing of image-based modeling (IBM) techniques to get high quality reality-based 3D models. The low costs of these techniques as well as their attractive visual quality have lead many researchers and professionals to invest their energies and resources in several tests. The use of IMB in the field of cultural heritage is mostly exploited in applications such as documentation, digital restoration, visualization, inspection, planning, AR/VR, conservation and design. One of the strengthen of multi-view stereo techniques is the possibility to capture millions of points in a very short time and to get a 3D textured polygonal model that can be eas…
Tecnologie digitali per la valorizzazione del patrimonio culturale. La rappresentazione di beni non accessibili
2017
Il contributo rientra nel filone delle sperimentazioni di comunicazione multimediale e di ricostruzione virtuale di architetture e frammenti urbani. Il lavoro presenta i risultati di alcune applicazioni digitali che adoperano il linguaggio multimediale per consentire la fruizione virtuale di siti per diverse ragioni non accessibili, per raccontare un percorso reale o concettuale. I casi studio analizzati si configurano quali possibili prodotti strategici di divulgazione e comunicazione per la conoscenza e la comprensione del patrimonio culturale e per la veicolazione di contenuti scientifici. The contribution is part of the study and experimentation of multimedia communication, virtual anal…