Journal
OPTICS AND LASERS IN ENGINEERING
Volume 87, Issue -, Pages 90-96Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.optlaseng.2016.02.017
Keywords
Dynamic 3D shape measurement; Structured illumination; High-speed projection; Aperiodic sinusoidal fringes
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Funding
- Fraunhofer Society [WISA 620 050]
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A projector which uses a rotating slide structure to project aperiodic sinusoidal fringe patterns at high frame rates and with high radiant flux is introduced. It is used in an optical three-dimensional (3D) sensor based on coded-light projection, thus allowing the analysis of fast processes. Measurements of an inflating airbag, a rope skipper, and a soccer ball kick at a 3D frame rate of more than 1300 independent point clouds per second are presented. (C) 2016 Elsevier Ltd. All rights reserved.
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