计算机与数字工程Issue(11)：2024-2028,2051,6.DOI:10.3969/j.issn.1672-9722.2015.11.029
一种基于 Unity3D 的移动增强现实自动导览方法
An Automatic Navigation Method of Mobile Augmented Reality Based on Unity3D
摘要
Abstract
Augmented reality(AR) based on mobile terminal is one of the current hot fields in mobile applications and human-computer interaction .The common AR techniques mostly adopt simple template matching methods to identify mark-ers which are inaccurate and easily influenced by the change of light or occlusion ,and often lead to tracking failure .An auto-matic navigation method of mobile AR is proposed based on Unity3D in this paper .Firstly ,3D models of the scene are con-structed using Unity3D and features points of the markers are detected and tracked by Vuforia engine .Then ,according to the relative positions and angles of different markers ,the 3D models can be rendered and animations or videos are played on the visual screen .Virtual buttons are used for virtual-reality interaction .Experimental results show that this method can switch seamlessly augmented reality effects during the terminal moving process and have good robustness to illumination change and occlusion .It can be applied for automatic navigation of indoor and outdoor environments including schools ,exhi-bitions ,tourist spots ,etc .关键词
增强现实/移动/虚实交互/无缝切换/Unity3DKey words
augmented reality/mobile/virtual reality interaction/seamless transition/Unity3D分类
信息技术与安全科学引用本文复制引用
罗永东,张淑军..一种基于 Unity3D 的移动增强现实自动导览方法[J].计算机与数字工程,2015,(11):2024-2028,2051,6.基金项目
国家自然科学基金资助（编号61472196）；山东省教育厅科技计划项目（编号J08LJ03）资助。 （）
