摘要
实现一种基于计算机视觉的增强现实演示系统。通过摄像设备实时采集真实场景图像,检测运动目标,通过对运动目标的运动跟踪获取运动目标位置,生成虚拟物体,根据运动目标的运动状态采用碰撞模型控制虚拟物体的运动,将虚拟物体和真实场景图像合成,并显示在通用显示器上,实现用运动目标控制虚拟物体运动的增强现实演示效果。实验证明,该系统能实现增强现实的演示效果。
This paper indicates a demo system of augmented reality base on computer vision. The system extracts real time images by using image collecting device, and detects moving object, get position of moving object through tracking of moving object, creates virtual object, controls the position of virtual object according to moving state of moving object by using collision model, and merges virtual object and real time images, at last shows images on computer monitor. Experimental results show that the system can realize the effect of augmented reality.
出处
《北京印刷学院学报》
2009年第4期58-61,共4页
Journal of Beijing Institute of Graphic Communication
基金
北京市属高等学校人才强教计划资助项目(05020109004)
关键词
增强现实
运动跟踪
碰撞模型
虚拟物体
augmented reality
tracking of moving object
collision model
virtual object
