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.
虚拟座舱中进行碰撞检测的常用方法为包围盒碰撞检测，但基于包围盒的碰撞检测精确性不高。
The collision detecting method based on ambient-box is a custom method in virtual cockpit, though the detecting precision of this method is not exact.
虚拟座舱中进行碰撞检测的常用方法为包围盒碰撞检测，但基于包围盒的碰撞检测精确性不高。
The collision detecting method based on ambient box is a custom method in virtual cockpit, though the detecting precision of this method is not exact.
该算法面向动态复杂场景采用层次的自适应空间剖分方法建构物体的平衡包围盒树，然后通过并行遍历包围盒树来加速碰撞检测。
The algorithm builds BoxTreees of arbitrary non convex polyhedra using a hierarchical adaptive space subdivision scheme, and speeds up collision detection by traversing the BoxTrees in parallel.
结合物体模型的层次结构，提出了基于模型层次结构的OBB层次包围盒的构造方法。
Combining the hierarchy of model, proposes a constructed method of OBB bounding boxes hierarchy based model hierarchy.
结合物体模型的层次结构，提出了基于模型层次结构的OBB层次包围盒的构造方法。
Combining the hierarchy of model, proposes a constructed method of OBB bounding boxes hierarchy based model hierarchy.
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