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Research and Optimization of Collision Detection Based on Axis-aligned Bounding Boxes of Dimension
Author(s): 
Pages: 122-125
Year: Issue:  17
Journal: Video Engineering

Abstract: 提出了从全局搜索过程和局部搜索过程两方面来改进基于AABB包围盒的三维视景仿真碰撞检测算法的方法.在全局搜索过程中,利用帧与帧之间的关联特性,对检测算法进行优化,记录当前对象的碰撞信息以供下一帧的碰撞检测使用.在局部搜索过程中,介绍了基于垂线的三角形与包围盒相交测试算法.实验结果证明,算法加快了碰撞检测时间,提升了检测效率.
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