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10 April 2018 Surface reconstruction and deformation monitoring of stratospheric airship based on laser scanning technology
Kai Guo, Yongjie Xie, Hu Ye, Song Zhang, Yunfei Li
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Proceedings Volume 10615, Ninth International Conference on Graphic and Image Processing (ICGIP 2017); 106153B (2018) https://doi.org/10.1117/12.2303358
Event: Ninth International Conference on Graphic and Image Processing, 2017, Qingdao, China
Abstract
Due to the uncertainty of stratospheric airship's shape and the security problem caused by the uncertainty, surface reconstruction and surface deformation monitoring of airship was conducted based on laser scanning technology and a √3-subdivision scheme based on Shepard interpolation was developed. Then, comparison was conducted between our subdivision scheme and the original √3-subdivision scheme. The result shows our subdivision scheme could reduce the shrinkage of surface and the number of narrow triangles. In addition, our subdivision scheme could keep the sharp features. So, surface reconstruction and surface deformation monitoring of airship could be conducted precisely by our subdivision scheme.
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Kai Guo, Yongjie Xie, Hu Ye, Song Zhang, and Yunfei Li "Surface reconstruction and deformation monitoring of stratospheric airship based on laser scanning technology", Proc. SPIE 10615, Ninth International Conference on Graphic and Image Processing (ICGIP 2017), 106153B (10 April 2018); https://doi.org/10.1117/12.2303358
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KEYWORDS
Laser applications
Laser scanners
LIDAR
Safety
Reconstruction algorithms
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