Infrared digital holography applications for virtual museums and diagnostics of cultural heritage
Author(s)
Date
2011Source Title
Proceedings of SPIE
Print ISSN
0277-786X
Publisher
SPIE
Volume
8084
Language
English
Type
Conference PaperItem Usage Stats
157
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136
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Abstract
Infrared digital holograms of different statuettes are acquired. For each object, a sequence of holograms is recorded rotating the statuette with an angular step of few degrees. The holograms of the moving objects are used to compose dynamic 3D scenes that, then, are optically reconstructed by means of spatial light modulators (SLMs) using an illumination wavelength of 532 nm. This kind of reconstruction allows to obtain a 3D imaging of the statuettes that could be exploited for virtual museums. © 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Keywords
digital holographyInfrared display
3D imaging
3D scenes
Cultural heritages
Digital holograms
Digital holography
Infrared display
Moving objects
Spatial light modulators
Virtual museum
Computer generated holography
History
Holographic displays
Light modulators
Optics
Three dimensional
Holograms