摘要： 针对在虚拟漫游系统中运动物体的碰撞检测问题，提出一种基于视线的智能碰撞检测方法。分析虚拟现实漫游环境中碰撞检测的基本原理和基于视线的碰撞检测，采用模糊控制隶属函数提高碰撞检测效率。实验结果表明，该方法的运算效率和检测精度有所提高，能避开墙体和障碍物。
关键词:
智能碰撞检测,
虚拟现实,
虚拟漫游,
视线检测,
模糊控制,
包围盒
Abstract: In this paper, in order to solve the collision detection in the virtual roaming system of moving object, a collision detection method based on line of sight is proposed. It analyzes the basic principle of collision detection and collision detection based on line of sight in Virtual Reality(VR) roaming environment. This paper adopts the membership function of fuzzy control method to improve the efficiency of collision detection. Experimental results show that this method can improve the calculation efficiency, ensure the accuracy of detection, and can avoid the wall and obstacles.
Key words:
intelligent collision detection,
Virtual Reality(VR),
virtual roaming,
line of sight detection,
fuzzy control,
bounding box
中图分类号:
王雪光, 付新良. 基于视线的智能碰撞检测方法[J]. 计算机工程, 2012, 38(18): 178-181.
WANG Xue-Guang, FU Xin-Liang. Intelligent Collision Detection Method Based on Line of Sight[J]. Computer Engineering, 2012, 38(18): 178-181.