By making use of the distance map and introducing a volume spline interpolation algorithm, a set of control points were selected and therefore the conflict areas were adjusted with good effect.
A data fusion algorithm for sample set transforms surface problem into a curve fitting problem and a curve interpolation problem.
该算法将曲面问题转化为一个曲线拟合问题和一个曲线插值问题。
3
The improved reduction method and the original method are applied to interpolate irregular data set and the interpolation results of two methods are compared.