Wavelet-Based Multiresolution NURBS Curve Fairing
A multiresolution approach is presented for NURBS curve fairing based on nonuniform semiorthogonal B-spline wavelets built. This method provides greater flexibility and applicability than uniform B-spline wavelets for multiresolution curve fairing. An example is presented to validate effectiveness of this multiresolution fairing method. Furthermore, the algorithm can be easily applied to NURBS curves in three dimensions as well as in two.
A. M. Li et al., "Wavelet-Based Multiresolution NURBS Curve Fairing", Advanced Materials Research, Vols. 314-316, pp. 1562-1565, 2011