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Proceedings Paper

Monitoring of plaster detachments in historical murals using TV holography
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Paper Abstract

Deterioration of historical murals often leads to partial detachments of the paint carrying plaster layers. To identify such regions an acousto-optical method is described. Loose portions of the plaster are excited by sound waves and the resulting vibrations are detected by sensitized analog TV-holography.

Paper Details

Date Published: 23 June 1995
PDF: 5 pages
Proc. SPIE 2545, Interferometry VII: Applications, (23 June 1995); doi: 10.1117/12.212640
Show Author Affiliations
Gerd Guelker, Univ. Oldenburg (Germany)
Thomas Fricke-Begemann, Univ. Oldenburg (Germany)
Klaus D. Hinsch, Univ. Oldenburg (Germany)
Peter Meinlschmidt, Univ. Oldenburg (Germany)


Published in SPIE Proceedings Vol. 2545:
Interferometry VII: Applications
Ryszard J. Pryputniewicz; Gordon M. Brown; Werner P. O. Jueptner, Editor(s)

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