Three-dimensional shape measurement technique for large-scale objects based on line structured light combined with industrial robot
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2019.163656
Abstract: Abstract Three-dimensional(3-D) shape measurement for large-scale objects based on line structured light combined with industrial robot has been increasingly important because of its attributes of high-flexibility and high-robustness. To acquire the shape of large-scale objects,… read more here.
Keywords: large scale; structured light; line structured; calibration ... See more keywords
Line structured light calibration method based on circular targets
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DOI: 10.1117/1.oe.63.5.054107
Abstract: Abstract. In traditional calibration methods for line-structured light vision sensors, the use of two-dimensional planar targets usually requires multiple placements of the target in the measurement space to capture more images to improve the final… read more here.
Keywords: calibration method; line structured; structured light; line ... See more keywords
Enhanced line-structured light 3D object detection based on a multimodal noise identification with feature fusion.
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DOI: 10.1364/ao.565898
Abstract: Three-dimensional detection based on line-structured light captures spatial information by projecting structured light and analyzing its deformation; however, point cloud data often suffer from noise caused by reflections and complex geometries, which impedes accurate target… read more here.
Keywords: detection; line structured; multimodal noise; structured light ... See more keywords
Calibration based on ray-tracing for multi-line structured light projection system
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DOI: 10.1364/oe.27.035884
Abstract: Multi-line Structured Light Projection System (MSLPS) is widely used with the advantages of high-contrast stripes and high robustness in high-speed dynamic reconstruction in comparison with Phase Modulation System (PMS). However, existing calibration methods are either… read more here.
Keywords: calibration; system; multi line; line structured ... See more keywords
Identifying multiple line-structured lights from images via a local-to-global graph representation.
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DOI: 10.1364/oe.394766
Abstract: Identifying multiple line-structured lights from an image is a fundamental yet challenging issue in the active 3D visual reconstruction. The existing approaches using complex coding schemes are typically time-consuming and inapplicable to real-time sparse 3D… read more here.
Keywords: line structured; multiple line; line; structured lights ... See more keywords
Research on Calibration Method of Line-Structured Light Based on Multiple Geometric Constraints
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DOI: 10.3390/app13105998
Abstract: Line-structured light calibration is an important step in the process of the visual measurement of structured light, and in the calibration process, the light plane equation is fitted by the camera coordinates of the data… read more here.
Keywords: calibration method; calibration; line structured; light plane ... See more keywords