中药饮片加工模拟系统中碰撞检测技术研究  

Research on Collision Detection Technology in Processing Simulation System of Chinese Herbal Pieces

作　　者：桂红兵[1] 张继美[1] GUI Hongbing;ZHANG Jimei(Department of Information Engineering,Bozhou Vocational and Technical College,Bozhou 236800,Anhui,China)

机构地区：[1]亳州职业技术学院信息工程系,安徽亳州236800

出　　处：《江汉大学学报（自然科学版）》2016年第5期474-480,共7页Journal of Jianghan University：Natural Science Edition

基　　金：2016年度安徽省高校自然科学研究重点项目(KJ2016A495)

摘　　要：中药饮片加工模拟系统的设计实现基于虚拟现实技术,而碰撞检测是虚拟现实得以实现的关键技术之一。中药饮片加工模拟系统设计对AABB包围盒碰撞检测算法进行改进,提出基于最大像素分割的包围盒算法。实验表明,基于最大像素分割的包围盒算法减少了碰撞检测的误差,提高了模拟系统人机交互的沉浸感。The design and implementation of the simulation system of traditional Chinese medicine decoction pieces are based on virtual reality technology,and collision detection is one of the key technologies to realize the virtual reality. The processing simulation system of Chinese herbal pieces is designed with the algorithm based on the maximum pixel segmentation,which is improved by AABB bounding box collision detection algorithm. The experimental results show that the bounding algorithm based on the maximum pixel segmentation reduces the error of collision detection,and improves the immersion of human computer interaction in simulation system.

关 键 词：中药饮片 模拟系统 碰撞检测 最大像素分割 虚拟现实技术 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]