Reverse engineering is an approach for constructing a CAD model from a physical part through dimensional measurement and a surface model. Different from conventional methods, this paper develops a new algorithm by which a desired fitted surface is obtained with less computation. Let selected m×n measured points be control points to construct B-spline or NURBS surface, then modify this constructed surface by using all the measured points and least squares minimization. A new algorithm for parameterization for measured points is also presented in this paper. The effectiveness and efficiency of these proposed algorithms are demonstrated. © Springer-Verlag London Limited 2006.
CITATION STYLE
Dan, J., & Lancheng, W. (2006). An algorithm of NURBS surface fitting for reverse engineering. International Journal of Advanced Manufacturing Technology, 31(1–2), 92–97. https://doi.org/10.1007/s00170-005-0161-3
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