Minimum bounding box is applied in this process. 提出应用最小包围盒技术进行体素规范化。
Novel methods of finding the minimum bounding box based on optimization algorithms are proposed. 新方法基于优化算法,通过旋转包覆实体的正方体来测定实体的最小包容盒。
By means of the minimum bounding box and differential character of free-form surface, two rough localization algorithms are proposed, which can give a better initial estimate that approaches to the optimal body transformation and optimize the search space for the follow-up iterative matching algorithm. 利用最小包围盒、曲面的微分几何特征提出了自由曲面全局匹配和局部匹配的初始定位算法,得到了逼近最佳刚体变换的初始变换估计,优化了后续算法的搜索空间。
Simulation results show that proposed approaches are efficient and effective to the determination of the minimum bounding box of a solid. 仿真结果表明,新方法可以快速地确定任意实体的最小包容盒。
Determination of the Minimum Bounding Box(MBB) of an Arbitrary Solid 任意实体最小包容盒的确定