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Your search keyword '"Pezzati, L."' showing total 166 results
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166 results on '"Pezzati, L."'

59. Optical analyses of Raphael's paintings

Author

Pezzati L., Fontana R., Gambino M.C., Mastroianni M., Materazzi M., Pampaloni E., and Poggi P.

Subjects
3D survey, IR-colour Reflectography
Published
2007

61. Multispectral IR Reflectography

Author

Fontana R., Bencini D., Carcagnì P., Greco M., Mastroianni M., Materazzi M., Pampaloni E., and Pezzati L.

Subjects
multispectral IR reflectography
Published
2007

62. Italian diagnostics for a European project

Author

Bellucci, R., Bencini, D., Daffara, Claudia, Fontana, R., Frosinini, C., Materazzi, M., Pezzati, L., and Poggi, P.

Subjects
3D survey, Optical diagnostics, infrared reflectography
Published
2007

72. Surface Roughness Relief

Author

Marras, L., primary, Fontana, R., additional, Gambino, M. C., additional, Greco, M., additional, Materazzi, M., additional, Pampaloni, E., additional, Pezzati, L., additional, and Poggi, P., additional

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76. Laser scanning for shape measurements

Author

Guerra F., Balletti C., Pezzati L., Fontana R., Pampaloni E., Scopigno R., and Rocchini C.

Subjects
Computer graphics, Digital 3D models, 3D scanning, Shape measurement, Laser-based scanning
Abstract

3D digital models have a variety of applications such as the realization of 3D catalogues and virtual museum, fast prototyping, restoration and architectural supporting and monitoring. This paper reports the preliminary results of a project regarding the development and the use of new technologies in the Cultural Heritage (CH) field. 3D graphics starts with the modeling stage, that is the realization of a digital representation of the object of interest. Classic 3D modeling tools are often inadequate to model the shapes in Cultural Heritage applications because of the shape complexity of most art works (e.g. sculptures and architectural mouldings) or the high accuracy required. 3D scanning techniques are sufficiently accurate to provide high fidelity reproduction of the shape of an object. These techniques have been adopted in a number of recent Cultural Heritage projects: the Digital Michelangelo Project of the Stanford University (Levoy et al., 2000), the acquisition of Michelangelo's Pietà in Florence by the IBM T.J. Watson Laboratory (Rushmeier et al., 1998), and the acquisition of a section of the Coliseum in Rome by an Italian research team (Gaiani et al., 2000). Laser scanning is probably the most versatile non-contact method for 3D measurements. Its main advantages are low cost, small size, high resolution and real-time response. In this paper we present a laser scanner system for Cultural Heritage applications and we also discuss the experience we get, the problems encountered during the development of our project and further possible applications of such 3D techniques in the restoration field.

Published
2001

77. 3D scanning the Minerva of Arezzo

Author

Rocchini C., Cignoni P., Montani C., Pingi P., Scopigno R., Fontana R., Greco M., Pampaloni E., Pezzati L., Cygielman M., Giachetti R., Gori G., Miccio M., and Pecchioli R.

Subjects
Computer graphics, Three-Dimensional Graphics and Realism, Computer-aided restoration, Three-Dimensional Graphics and Realism3D scanning, 3D scanning, Virtual realiity
Abstract

This paper presents the initial results of the "Minerva Project" obtained by means of two different 3D scanning techniques. The "Minerva Project intends to show how 3D tecniques can integrate standard diagnostic methods giving useful and powerful tools to the restorers. The main goal of the project is to build complete 3D digital models of the Minerva statue before, during and after restoration in order to monitor the various phases of the restoration process.

Published
2001

92. MOLAB, a Mobile Laboratory for In Situ Non-Invasive Studies in Arts and Archaeology.

Author

Nimmrichter, Johann, Kautek, Wolfgang, Schreiner, Manfred, Brunetti, B. G., Matteini, Mauro, Miliani, C., Pezzati, L., and Pinna, D.

Abstract

Mobile laboratory (MOLAB) is a unique joint collection of portable equipment for non-destructive in situ measurements. MOLAB activities are carried out within the frame of the Eu-ARTECH Integrated Infrastructure Initiative of the sixth F.P. In situ measurement is quite useful because it eliminates any risk connected to moving artworks or other precious objects to a laboratory. MOLAB instruments are accessible to European researchers through a peer-review selection of proposals. Starting from July 2004, MOLAB enabled non-destructive in situ studies of many precious artworks, such as paintings by Perugino, Raphael and Leonardo. [ABSTRACT FROM AUTHOR]

Published
2008
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