This paper introduces a method for calculating the contact point, contact normal and penetration depth in collision detection of irregular objects expressed by triangle mesh.
介绍了一种针对用三角形网面表示的不规则物体的碰撞检测中接触点，接触法线和刺穿深度的计算方法。
The application of this algorithm in virtual turning environment demonstrates that this method can realize the collision detection in simulation more accurately than traditional bounding box method.
该算法在虚拟车削环境中的应用实例可以说明，该算法与传统的包围盒法相比，可更为准确地实现仿真中的碰撞检测。
I described and analyzed the flow chart of the collision detection algorithm of hierarchical bounding volume and intersection testing method of the basic geometrical elements.
分析了层次包围盒碰撞检测算法的实现流程和基本几何元素间的相交测试计算。
This paper presented the basic principle of Collision Detection particularly, and introduce the method of optimization.
该文详细介绍了碰撞检测的基本原理及其优化的方法。
We also propose the method to obtain the vision information, which is based on the collision detection, and then we introduce the real time decision making process of the intelligent vehicle.
本文还提出了基于碰撞检测原理的视觉信息获取方法以及基于视觉信息的实时决策算法。
Bounding volume hierarchy provides an effective method to resolve the intrinsic time complexity in collision detection.
包围盒层次是解决碰撞检测问题固有的时间复杂性的一个有效途径。
In order to reduce the number of traffic accidents, such as rear-front collision, vehicle parking detection method based on computer vision is studied.
为减少高速公路上车辆追尾等交通事故的发生，研究了基于机器视觉的车辆停车检测方法。
The detection method makes sure detection of the position of the video capture device simple and accurate, so as to provide more convenience for the use of the vehicle collision warning system.
通过前述的侦测方法，使侦测影像撷取装置的位置变得简单以及准确，进而提高车辆碰撞警示系统使用的便利性。
The results show that this method can quickly determine the region of collision detection, and generate an interference-free tool path.
算例结果表明，该方法能够快速确定干涉检测范围，准确生成无干涉刀位轨迹。
Aiming at the global collision detection in 5-axis NC machining free-form surfaces, it proposes a new method to primarily detect collision real-timed.
针对五轴数控加工复杂曲面的全局干涉问题，提出了一种实时干涉初步检测算法。
Aiming at the global collision detection in 5-axis NC machining free-form surfaces, it proposes a new method to primarily detect collision real-timed.
针对五轴数控加工复杂曲面的全局干涉问题，提出了一种实时干涉初步检测算法。
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