基于多结点样条插值的几何造型修补方法

Mending Method for Geometric Modeling Based on Many-knot Spline Interpolation

针对历史文物几何建模中的问题,提出了一种基于多结点样条的几何建模修补方法。利用多结点样条插值的局部插值显式特性,对立体视觉摄像系统基于图像的几何建模中形成的“空洞”,可通过多结点样条插值算法将“空洞”填补起来,对有破损的陶器类文物的几何建模也可通过多结点样条插值算法进行修补。

Due to the problems in Geometric Modeling for Historical Cultural Relics （ HCR ） , a new geometric modeling mending method based on many knot spline interpolation is proposed in this paper. Using Many-Knot spline＇ s local explicit interpolation properties, ＂null boles＂ generated in image based geometric modeling in stereo vision system can be filled by many knot spline interpolation algorithm, while geometric modeling for partly damaged HCR can also be mended by ManyKnot spline interpolation algorithm.