3D Reconstruction and Visualization of Alternatives for Restoration of Historic Buildings - A New Approach

Author(s):  
Lemonia Ragia ◽  
Froso Sarri ◽  
Katerina Mania
Author(s):  
Valery Naranjo ◽  
Roberto Llorens ◽  
Patricia Paniagua ◽  
Mariano Alcañiz ◽  
Salvador Albalat

Author(s):  
Francisco Navarro ◽  
Javier Fdez ◽  
Mario Garzón ◽  
Juan Jesús Roldán ◽  
Antonio Barrientos

2011 ◽  
Vol 111 (9-10) ◽  
pp. 1504-1511 ◽  
Author(s):  
J.M. Rebled ◽  
Ll. Yedra ◽  
S. Estradé ◽  
J. Portillo ◽  
F. Peiró

2012 ◽  
Vol 3 (7) ◽  
pp. 92 ◽  
Author(s):  
Wim Hupperetz ◽  
Raffaele Carlani ◽  
Daniel Pletinckx ◽  
Eva Pietroni

<p>In the “Etruscanning3D” european project framework, the virtual reconstruction of the Regolini Galassi tomb, in Cerveteri, has been realized, in order to recontextualize its precious funerary goods, today preserved in the vatican Museums, in their ancient space, digitally represented in 3D. The reconstruction has been preceded by a huge work of data collection, reinterpretations, topographical acquisitions through a variety of techniques, digital restorations, in order to create a plausible simulation of how the tomb could appear when it was closed, at the half of the VII century BC. The final purpose of the VR application is communication inside museums, so the narrative approach and the metaphors of interactions played another key role.</p>


2011 ◽  
Vol 2 (3) ◽  
pp. 23
Author(s):  
Flaminia Verga ◽  
Federica Fabbri

<p>The area object of this paper is located in the Middle Tiber Valley and comprises a wide stretch of land within the loop of the river Tiber between the municipalities of Magliano Sabina and Ponzano. A study about this region was published in the volume 44 of the Series Forma Italiae, as it has played an important role in the reconstruction of the cultural and historical aspects of the Sabine Tiber Valley in ancient time. Its geological structure has produced a characteristic wavy landscape wich has determined the country life from time to time. Therefore, the 3D reconstruction of this area appears an important aid to the knowledge of the territory shape and its evolution. In fact the 3D model of this area has been developed in order to better understand its geological, hydrographical and anthropological conformation.</p>


2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Kelly de Jesus ◽  
Karla de Jesus ◽  
Pedro Figueiredo ◽  
João Paulo Vilas-Boas ◽  
Ricardo Jorge Fernandes ◽  
...  

This study assessed accuracy of surface and underwater 3D reconstruction of a calibration volume with and without homography. A calibration volume (6000 × 2000 × 2500 mm) with 236 markers (64 above and 88 underwater control points—with 8 common points at water surface—and 92 validation points) was positioned on a 25 m swimming pool and recorded with two surface and four underwater cameras. Planar homography estimation for each calibration plane was computed to perform image rectification. Direct linear transformation algorithm for 3D reconstruction was applied, using 1600000 different combinations of 32 and 44 points out of the 64 and 88 control points for surface and underwater markers (resp.). Root Mean Square (RMS) error with homography of control and validations points was lower than without it for surface and underwater cameras (P≤0.03). With homography, RMS errors of control and validation points were similar between surface and underwater cameras (P≥0.47). Without homography, RMS error of control points was greater for underwater than surface cameras (P≤0.04) and the opposite was observed for validation points (P≤0.04). It is recommended that future studies using 3D reconstruction should include homography to improve swimming movement analysis accuracy.


2001 ◽  
Vol 34 (12) ◽  
pp. 2467-2476 ◽  
Author(s):  
K Achour ◽  
M Benkhelif

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