Scanning stereo-PLIF method for free surface measurements in large 3D domains
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DOI: 10.1007/s00348-019-2846-7
Abstract: In this work, we extend a planar laser-induced fluorescence method for free surface measurements to a three-dimensional domain using a stereo-camera system, a scanning light sheet, and a modified self-calibration procedure. The stereo-camera set-up enables… read more here.
Keywords: stereo; surface measurements; surface; free surface ... See more keywords
Back surface measurements by rasterstereography for adolescent idiopathic scoliosis: from reproducibility to data reduction analyses
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DOI: 10.1007/s00586-018-5645-6
Abstract: PurposeAim of this cross-sectional study was to evaluate the reproducibility of back surface measurements obtained by rasterstereography (RS) in adolescents with idiopathic scoliosis (AIS), and to identify the most informative RS parameters through a multi-step… read more here.
Keywords: reduction; idiopathic scoliosis; surface measurements; surface ... See more keywords
Urban ozone sink inferred from surface measurements in China
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DOI: 10.1016/j.jclepro.2019.119881
Abstract: Abstract This study detected the spatial variations in the surface O3 concentrations along the urban-suburban-rural-background land use gradient and strived to identify the driving factors of these spatial differences. The average O3 concentrations exhibited an… read more here.
Keywords: surface measurements; ozone sink; sink inferred; measurements china ... See more keywords
Hand-guided qualitative deflectometry with a mobile device.
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DOI: 10.1364/oe.383475
Abstract: We introduce a system that exploits the screen and front-facing camera of a mobile device to perform three-dimensional deflectometry-based surface measurements. In contrast to current mobile deflectometry systems, our method can capture surfaces with large… read more here.
Keywords: mobile device; deflectometry; surface measurements; hand guided ... See more keywords