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Proceedings Paper

Triangular B-B surfaces reconstruction based on point cloud of laser scanner
Author(s): Yingfu Guo; Wenyun Wang
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Paper Abstract

Considering the characteristics that point cloud data obtained by laser scanning system has the same coordinate values in some dimension, the triangular B-B surfaces reconstruction technique is proposed. For the preprocessing of the initial point cloud, the points that don't belong to the surface are deleted, and the methods of splitting, sorting and slicing are used. The least square non-uniform B-Spline method is used to smooth and interpolate the section point cloud data, then the data of reconstructed surface can be achieved after a secondary sampling. An example of the mouse is given to testify that the method is effective and feasible.

Paper Details

Date Published: 31 December 2008
PDF: 6 pages
Proc. SPIE 7130, Fourth International Symposium on Precision Mechanical Measurements, 71305Z (31 December 2008); doi: 10.1117/12.819775
Show Author Affiliations
Yingfu Guo, Hunan Univ. of Science and Technology (China)
Wenyun Wang, Hunan Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 7130:
Fourth International Symposium on Precision Mechanical Measurements
Yetai Fei; Kuang-Chao Fan; Rongsheng Lu, Editor(s)

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