ESPI for mosaics diagnostics

Giuseppe Schirripa Spagnolo; Dario Ambrosini; Domenica Paoletti

doi:10.1117/12.473571

19 June 2002 ESPI for mosaics diagnostics

Giuseppe Schirripa Spagnolo, Dario Ambrosini, Domenica Paoletti

Proceedings Volume 4778, Interferometry XI: Applications; (2002) https://doi.org/10.1117/12.473571
Event: International Symposium on Optical Science and Technology, 2002, Seattle, WA, United States

Abstract

Electronic Speckle Pattern Interferometry (ESPI) is a well-known tool in cultural heritage diagnostics. It can also reveal cracks and debonding of tiles in ancient mosaics of roman and medieval age. This paper describes a portable electro-optic system (it integrates the ESPI and local speckle correlation techniques) as a diagnostic tool to evaluate the state of conservation of ancient mosaic. Some experiments are been carried out on real, ancient, mosaics in laboratory and in situ.

Citation Download Citation

Giuseppe Schirripa Spagnolo, Dario Ambrosini, and Domenica Paoletti "ESPI for mosaics diagnostics", Proc. SPIE 4778, Interferometry XI: Applications, (19 June 2002); https://doi.org/10.1117/12.473571

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