This paper discusses the hierarchies bounding volume method on broad detection phase, include the kind of bounding volume, pre-process, update and intersection test of k-DOPs.
2．讨论了用于粗略检测阶段的层次包围盒方法，包括包围盒种类的选择，k-DOPs的预处理和更新，k-DOPs的相交测试。
参考来源 - 虚拟环境中可变形体碰撞检测算法研究A simple bounding box method that is used for collision detecting,aims at specific colliding object. Besection method that is used for the treatment of collision,greatly increases the realistic effect.
针对具体碰撞对象采用简单的包围盒方法进行碰撞检测,和利用二分法进行碰撞的处理,大大增加了碰撞处理的逼真效果。
参考来源 - 利用弹簧质点模型和隐式方法的布料模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了已有空间分解技术和包围盒方法等的优缺点，并在此基础上提出了改进的空间分解求交方法。
The authors analyzed the advantages and disadvantages of the existing space division technology and bounding boxes method, and then proposed an improved space division algorithm.
摘要：目前的碰撞检测方法大部分是基于简单的包围盒方法和简单的搜索算法的，这种算法精确度低且效率不高。
Absrtact: Most of the collision detection methods now are based on the bounding box and simple searching algorithm, which have low accuracy and efficiency.
为了解决虚拟手术的快速碰撞检测问题，提出了一种新的基于层次包围盒的快速碰撞检测方法。
In order to solve collision detection problem in virtual surgery, a rapid collision detection method based on bounding volume hierarchy is presented.
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