【摘要】 探讨虚拟视景交互漫游过程中实时碰撞检测的技术问题,针对碰撞检测系统开销很大的问题,提出了预碰撞检测与精碰撞检测相结合的解决方法,并通过对视点的运动参数估计,避免了许多不必要的碰撞预检测,加快了碰撞检测的速度,提高了实时性能.更多还原

【Abstract】 A pre-collision detection and accurate collision detection combined method was proposed to solve the problem of great system resource consumption in collision detection. By estimation of the movement parameter for viewpoints, the method avoids a lot of unnecessary pre-collision detection, accelerates the collision detection, and improves its real-time performance.更多还原