Search results for " architectural heritage."
showing 9 items of 19 documents
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…
Approccio integrato per la caratterizzazione delle murature storiche siciliane. Il caso di Gangi
2022
This study is part of a research aimed at developing a database of mechanical and hygrothermal information for Sicilian historic walls. This database is intended to support the analysis of the envelope performances of the historic building and to integrate data collected through in-situ measurements. The method is based on the analysis of local contexts: stone walls are divided in typologies according to the detailed non-destructive examination of the historic building stock, and laboratory and in-situ tests are carried out to characterize the mechanical and thermophysical properties of walls and masonry materials. This study focuses on the local context of Gangi, where a large amount of hi…
Renaissance Itineraries between Nebrodi and Peloritani: Architectural Heritage, History and Technology
2022
Within the general framework of a research Project of Relevant National Interest (PRIN 2017), entitled “The Renaissance in Southern Italy and the Islands: Cultural Heritage and Technology”, the research unit based at Palermo University focused on the inner area that includes Nebrodi and Peloritani mountains, as a quite unexplored and stimulating environment in the specific field of investigation. The scientific relevance of the investigation on “Renaissance itineraries” in this territory, for a deeper understanding of the overall cultural phenomenon in the island, guided this choice, as well as the opportunity to create cultural networks among small local communities, encouraging their sust…
HOW TO FACE THE INCOMPLETENESS OF THE URBAN ARCHAEOLOGICAL BUILDINGS
2015
The relationships between archaeological buildings and contemporary city can be observed through material and immaterial features (topographical, morphological, social, and cultural aspects) and can be considered a privileged point of view not only for the Past, but also for the Present and the Future of an urban settlement and its inhabitants. Several studies, carried out by researchers of different disciplines, have focused on this issue that is very relevant considering the permanence of archaeological vestiges as one of the distinctive identitymaking factors of many European cities. Every archaeological building has a unique consistence. The relationships with the current surroundings a…
Tommaso Maria Napoli Utriusque Architecturae Compendium Roma 1688 Breve trattato sulle fabbriche civili e militari e la conservazione delle architett…
2013
Il volume Tommaso Maria Napoli Utriusque Architecturae Compendium Roma 1688 Breve trattato sulle fabbriche civili e militari e la conservazione delle architetture del frate domenicano Tommaso Maria Napoli, vuole contribuire ad accrescere le nostre conoscenze sui principi che dovevano sottendere alla realizzazione dell’architettura civile e militare del periodo barocco e tardo barocco, così come espressi nel breve trattato scritto dal frate architetto, nato a Palermo, Tommaso Maria Napoli (1659-1725), e pubblicato a Roma alla fine del Seicento. Alla traduzione dal latino del trattato, redatta da esperti (Fabio Zarbo e Pietro Zarbo), è inclusa un’interessante ricerca, redatta congiuntamente c…
Early modern period adobe in Sicily: recent finds
2014
Earthen architecture in ancient Sicily can be linked to a technological continuity common to the whole Mediterranean basin. The island possesses numerous finds, dating back to periods from pre-history to the Hellenistic-Roman age, during which the adobe technique was common. Therefore the archaeological field had been the only one investigated, also due to the fact that more recent evidence of use of earth as a principal element in wall-building techniques was unknown in the Region. Recently traces of adobe were discovered in in the historical centre of Cefalù, on the northern coast of Sicily; these few portions are to be found in residential buildings made primarily of stone. Albeit modest…
123D Catch: efficiency, accuracy, constraints and limitations in architectural heritage field
2013
Today, the accurate and detailed reconstruction of geometric models of real objects has become a common process. The diffusion of Image-based 3D modeling techniques, through image-based free, low cost and open source software, have increased drastically in the past few years, especially in the sector of Cultural Heritage (Architecture, Archeology, Urban planning). Nevertheless, web based software (ARC3D, 123D Catch, Hyp3D, my3Dscanner) offer another opportunity respect the desktop systems: they use the power of cloud computing to carry out a semi-automatic data processing. In this way is overcome the considerably slowing-down of the computer of hardware-heavy approaches. Our research inves…
IMAGE-BASED MODELING TECHNIQUES FOR ARCHITECTURAL HERITAGE 3D DIGITALIZATION: LIMITS AND POTENTIALITIES
2013
Abstract. 3D reconstruction from images has undergone a revolution in the last few years. Computer vision techniques use photographs from data set collection to rapidly build detailed 3D models. The simultaneous applications of different algorithms (MVS), the different techniques of image matching, feature extracting and mesh optimization are inside an active field of research in computer vision. The results are promising: the obtained models are beginning to challenge the precision of laser-based reconstructions. Among all the possibilities we can mainly distinguish desktop and web-based packages. Those last ones offer the opportunity to exploit the power of cloud computing in order to car…
Dalla didattica al progetto di restauro: la collaborazione fra istituzioni per conoscere, conservare, valorizzare e fruire il patrimonio storico arch…
2020
La volontà di rendere sempre più incisivo e professionalizzante l’insegnamento del Restauro nei corsi di laurea in Architettura ha mosso chi scrive alla volontà di stabilire, tramite una convenzione, un rapporto stabile con la Soprintendenza per i Beni Culturali e Ambientali di Palermo, città in cui si opera, da attuare con i corsi di Laboratorio di Restauro dei Monumenti nel Corso di Laurea LM-4 in Architettura di Palermo o nella redazione di tesi di laurea. Attraverso l’esame dei due primi casi trattati congiuntamente (monastero di S. Caterina d’Alessandria, caserma dei Carabinieri Carlo Alberto Dalla Chiesa, nel complesso di S. Giacomo dei Militari) si delineano le opportunità e le criti…