基于混合跟踪的增强现实系统设计与实现  

Design and implementation of augmented reality system based on hybrid tracking

作　　者：李薪宇[1] 陈东义[1] 

机构地区：[1]电子科技大学自动化工程学院,成都610054

出　　处：《计算机应用》2009年第10期2852-2854,2858,共4页journal of Computer Applications

基　　金：国家自然科学基金资助项目(60674077;F030208);武器装备预研基金项目(9140A16020207020240)

摘　　要：为了提高增强现实系统在可变环境中的跟踪性能,设计了一种基于混合跟踪的增强现实系统,可根据使用者所处状态与环境动态地加载不同传感器的数据流,调用相应的跟踪算法,进行数据融合,得到准确的空间位置信息,并对系统硬件资源实现动态管理,具备一定的可扩展性和可移植性。最后给出了应用实例及分析。To enhance the tracking capability of augmented reality system under varying conditions, an augmented reality system based on hybrid tracking was designed. It could dynamically acquire the dataflow from different sensors and schedule the corresponding tracking algorithm to integrate data and get the poison information finally. It manages all the hardware resouree in augmented reality system and realizes the expansibility and portability. Finally, the application instance and analysis were given.

关 键 词：增强现实 混合跟踪 数据融合 动态配置 传感器 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]