Research of Discrete Curvature Estimation Method Based on Local Space Parabola

Jian Wei Ma; Zhen Yuan Jia; Fu Ji Wang

doi:10.4028/www.scientific.net/AMM.577.802

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 577Research of Discrete Curvature Estimation Method...

Research of Discrete Curvature Estimation Method Based on Local Space Parabola

Abstract:

Curvature estimation of 3-dimension discrete points performs an important role in dealing with scan line point cloud and is difficult to calculate. A discrete curvature estimation method based on local space parabola is proposed. Method in this paper is contrasted with circular arc fitting method and simulation experiment shows that the proposed method is feasible and effective with high precision.

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Periodical:

Applied Mechanics and Materials (Volume 577)

Pages:

802-805

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.577.802

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Online since:

July 2014

Authors:

Jian Wei Ma*, Zhen Yuan Jia, Fu Ji Wang

Keywords:

Discrete Curvature Estimation, Influence Factors Analysis, Local Space Parabola, Point Cloud, Section Data

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* - Corresponding Author

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