| 1. | Collision detection methods based on bounding volume hierarchies
基于层次包围盒的碰撞检测方法 |
| 2. | Multiple bounding volumes around a tree must all be spheres
树木周围的多重绑定卷都必须为球体 |
| 3. | Research on fixed direction hull bounding volume in collision detection
碰撞检测中的固定方向凸包包围盒的研究 |
| 4. | A polygon collision detection algorithm based on rectangular bounding volume
基于矩形包围盒的多边形碰撞检测算法 |
| 5. | The choice of bounding volume is the basic and key problem of this approach
包围盒类型的选择是层次包围盒方法的基础和关键。 |
| 6. | Updating bounding volumes after rotation is an important problem of hierarchical bounding volume approach
对象运动后包围盒的更新是层次包围盒方法中的一个重要问题。 |
| 7. | Thus the intersection test between two bounding volumes need only at most k comparisons , ( k is the size of fixed direction set . )
通过这种简单的区间测试法，两个包围盒间的相交测试最多只需要k次比较运算( k为固定方向集合的大小) 。 |
| 8. | With the background of surgery simulation , this paper proposes a collision detection method based on fixed direction hull bounding volume tree
本文以虚拟手术仿真为应用背景，着重论述了一种基于固定方向凸包包围盒层次的碰撞检测方法。 |
| 9. | Fixed direction hulls is a special convex hull , whose outward normal of facets comes from a fixed direction set . it overcome limitations of other bounding volumes and makes a promise between tightness and simpleness
固定方向凸包是一种特殊类型的凸包，它的所有面方向都来自一个固定的方向集合，它克服了以往包围盒类型的缺点，在紧密性和简单性之间达到了一定的折衷。 |
| 10. | Based on researching and developing intrinsic character of fixed direction hulls , this paper develops and proves the property which make it can be apply to collision detection in complex environment and resolves the problems about intersection tests between bounding volumes , updating bounding volumes after rotation and updating bounding volume hierarchy after deformation
本文在充分研究了固定方向凸包的固有特性的基础上，开发并证明了它适用于复杂环境中软体碰撞检测的性质，并着重解决了包围盒间的相交测试、对象运动后包围盒的更新、对象变形后包围盒树的更新等问题。 |
