摘要
Curve and surface interpolation is the core of geometric modeling. The paper gives a new method to interpolate B spline curves and surfaces based on nonlinear optimization. The beauties of the method are: it is not necessary to calculate parameter values of data points, and the curves and surfaces generated have good behavior of fairness. The theory and procedures of the method are introduced in detail, the differences between the conventional method and the new one are discussed, and some figures generated by this new technique are presented.
Curve and surface interpolation is the core of geometric modeling. The paper gives a new method to interpolate B spline curves and surfaces based on nonlinear optimization. The beauties of the method are: it is not necessary to calculate parameter values of data points, and the curves and surfaces generated have good behavior of fairness. The theory and procedures of the method are introduced in detail, the differences between the conventional method and the new one are discussed, and some figures generated by this new technique are presented.
