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Proceedings Paper

3D scanning modeling method application in ancient city reconstruction
Author(s): Pu Ren; Mingquan Zhou; Guoguang Du; Wuyang Shui; Pengbo Zhou
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Paper Abstract

With the development of optical engineering technology, the precision of 3D scanning equipment becomes higher, and its role in 3D modeling is getting more distinctive. This paper proposed a 3D scanning modeling method that has been successfully applied in Chinese ancient city reconstruction. On one hand, for the existing architectures, an improved algorithm based on multiple scanning is adopted. Firstly, two pieces of scanning data were rough rigid registered using spherical displacers and vertex clustering method. Secondly, a global weighted ICP (iterative closest points) method is used to achieve a fine rigid registration. On the other hand, for the buildings which have already disappeared, an exemplar-driven algorithm for rapid modeling was proposed. Based on the 3D scanning technology and the historical data, a system approach was proposed for 3D modeling and virtual display of ancient city.

Paper Details

Date Published: 17 July 2015
PDF: 7 pages
Proc. SPIE 9524, International Conference on Optical and Photonic Engineering (icOPEN 2015), 95241O (17 July 2015); doi: 10.1117/12.2189604
Show Author Affiliations
Pu Ren, Beijing Normal Univ. (China)
Mingquan Zhou, Beijing Normal Univ. (China)
Guoguang Du, Beijing Normal Univ. (China)
Wuyang Shui, Beijing Normal Univ. (China)
Pengbo Zhou, Beijing Normal Univ. (China)

Published in SPIE Proceedings Vol. 9524:
International Conference on Optical and Photonic Engineering (icOPEN 2015)
Anand K. Asundi; Yu Fu, Editor(s)

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