摘要： 在分析目前不规则物体3D重建算法存在的不足的基础上,采用二次样条曲线作为3D重建算法的基元,实验结果表明该文方法不仅在重建精度上比以往方法有许多提高,而且计算耗费和复杂度上也有较大改进。

关键词: 3D重建, 二次样条曲线, 不规则物体, 透视不变

Abstract: Basing on discussing the imadequance of primitive selection in 3D reconstruction, a new paradigm of free-formed object reconstruction using Quadric Spline Curves as primitives is proposed. Experiments demonstrate the feasibility of the approach and prove the superiority of the approach over the point-to-point correspondence or segment-based approach as well as the B-spline-based reconstruction approach in terms of robustness and accuracy.

中图分类号: 

• TP391.41