Journal
OPTIK
Volume 124, Issue 21, Pages 5052-5056Publisher
ELSEVIER GMBH, URBAN & FISCHER VERLAG
DOI: 10.1016/j.ijleo.2013.03.070
Keywords
3D imaging; Fringe projection; 3D microscopy; Micro stereoscopy; Microstructure characterization
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Funding
- Natural Science Foundation of China (NSFC) [61201355, 61171073]
- Sino-German Center for Research Promotion (SGCRP) [GZ 760]
- Scientific and Technological Project of Shenzhen government [JC201105160508A]
- State Key Laboratory for Virtual Reality Technology and System, Beihang University
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A fringe projection based quantitative three-dimensional microscopy (FP-3DM) is presented. The image formation for FP-3DM is formulated based on a concept of active micro stereovision. The problem of point correspondences in active stereo imaging can be solved with help of the phase measuring technique. A prototype of the FP-3DM is also established and calibration strategy for proposed FP-3DM is suggested. Some preliminary experiment results are also presented to verify this approach. The FP-3DM can provide quantitative 3D micro imaging especially for quantitative characterization of 3D microstructures. (C) 2013 Elsevier GmbH. All rights reserved.
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