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1·Research and improvement of OBB collision-detection based on mass-spring model;

介绍质量-弹簧模型的准静态模拟和直接计算两种快速算法。

2·We propose a collision detection algorithm based on combination of Sphere and OBB: S-OBB.

针对旋转曲面场景提出一种基于综合包围盒技术快速光线跟踪算法。

3·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。

4·Based on OBB (oriented bounding box), this algorithm constructs an OBB for each bone model and computes intersect tests of the OBB with separation axis theory.

该算法以层次包围盒(obb)为基础，通过为每个骨骼模型建立包围盒，运用分离轴理论计算包围盒的相交测试。

5·This paper presented an improved algorithm for collision detection based on hierarchical bounding box, especially the algorithm based on oriented bounding box (OBB).

针对基于层次包围盒的碰撞检测算法中的方向包围盒(obb)算法，提出了一种改进算法。

6·This thesis focuses on the rigid bodies of large-scale complex environment as the research target and emphasizes on the relevant problems of OBB collision detection algorithm.

本文是以大型复杂环境模型中的刚体为研究对象，着重论述了基于OBB碰撞检测方法的相关问题。