Infrared digital holography applications for virtual museums and diagnostics of cultural heritage

被引:2
|
作者
Paturzo, M. [1 ]
Pelagotti, A. [2 ]
Geltrude, A. [2 ]
Locatelli, M. [2 ]
Poggi, P. [2 ]
Meucci, R. [2 ]
Ferraro, P. [1 ]
Stoykova, E. [3 ,4 ]
Yaras, F. [4 ]
Yontem, A. Ozgur [4 ]
Kang, H. [4 ]
Onural, L. [4 ]
机构
[1] CNR, Ist Nazl Ott, Via Campi Flegrei 34, I-80078 Pozzuoli, Italy
[2] CNR, Ist Nazl Ott, I-50125 Florence, Italy
[3] BAS, Inst Opt Mat & Technol, BU-1113 Sofia, Bulgaria
[4] Bilkent Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkey
关键词
Infrared display; digital holography;
D O I
10.1117/12.890039
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
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.
引用
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页数:6
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