Integration of Moving Least Squares Method and Multilevel B-Spline Method for Scattered Data Approximation

Abstract:

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For scattered data approximation with multilevel B-spline(MBS) method, accuracy could be enhanced by densifying control lattice. Nevertheless, when control lattice density reaches to some extent, approximation accuracy could not be enhanced further. A strategy based on integration of moving least squares(MLS) and multilevel B-spline(MBS) is presented. Experimental results demonstrate that the presented strategy has higher approximation accuracy.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

2245-2249

DOI:

10.4028/www.scientific.net/AMR.291-294.2245

Citation:

S. J. Yan and B. Ge, "Integration of Moving Least Squares Method and Multilevel B-Spline Method for Scattered Data Approximation", Advanced Materials Research, Vols. 291-294, pp. 2245-2249, 2011

Online since:

July 2011

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$35.00

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