cubic-polynomial fitting

In this dissertation, a line extraction method based on cubic polynomial interpolation and minimum mean square error fitting are proposed, which can effectively extract lines out.

本文采用三次多项式插值和曲线拟合相结合的方法可简单有效地提取出在线掌纹的线特征。

Refrigerant's thermal physical characteristics are calculated according to implicit cubic polynomial curve-fitting model.

制冷工质的热物理性质使用隐式三次多项式拟合模型计算。

Cavitation curve drawing method of the traditional hand-drawn method, polynomial fitting, non-linear fitting, cubic spline interpolation method.

汽蚀曲线绘制方法有传统的有手工绘法、多项式拟合法、非线性拟合法、三次样条插值法等。