| 碰撞检测中的包围盒方法 |
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| 引用本文： | 何伟,李勇,苏虎.碰撞检测中的包围盒方法[J].重庆工学院学报,2007(12). |
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| 作者姓名： | 何伟 李勇 苏虎 |
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| 作者单位： | 西南交通大学电气工程学院 成都610031 |
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| 基金项目： | 成都市科技攻关课题(07GGYB256GX-010) |
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| 摘 要： | 讨论了当前虚拟环境中应用比较广泛的2类碰撞检测算法——空间剖分法和层次包围盒法.重点对层次包围盒算法中的轴向包围盒(AABB)法、方向包围盒(OBB)法和固定方向凸包包围盒(FDH)法从包围盒的构建、相交检测等方面做了详细分析,并从计算复杂度、适用范围等方面对这3类方法进行了比较.
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| 关 键 词： | 虚拟环境 碰撞检测 包围盒 |
Analysis on Bounding Box Technology in Collision Detection |
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| HE Wei,LI Yong,SU Hu.Analysis on Bounding Box Technology in Collision Detection[J].Journal of Chongqing Institute of Technology,2007(12). |
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| Authors: | HE Wei LI Yong SU Hu |
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| Abstract: | This paper discusses two kinds of collision detection algorithm widely used in present virtual environment: Space Decomposition method and Bounding Box method,elaborates on the intersection detect and effectiveness of axis-aligned bounding boxes(AABB) method,oriented bounding box(OBB) method,fixed directions hulls(FDH) method,and compares the three methods in terms of computing complexity,application scope,etc. |
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| Keywords: | virtual environment collision detection bounding box |
| 本文献已被 CNKI 等数据库收录！ |
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