一种基于SLAM的增强现实跟踪注册方法

摘要

Traditional marker based augmented reality tracking method is used to limit the usage of the scene,so this paper studies the algorithm of augmented reality tracking registration based on the.The use of SLAM to achieve localization and map build?ing,and environment feature to capture real-time environment using the ORB algorithm,minutiae specific frame and map base in the pose of the camera is updated to complete the registration of virtual objects. The results show that the research can realize the augmented reality effect,and expand the scope of application of augmented reality technology.%针对传统的基于标志物的增强现实跟踪注册方法存在使用场景受限制的问题,论文研究基于无标志物的增强现实跟踪注册算法.使用SLAM实现地图构建与定位,再利用ORB算法采集实时环境特征点,并将特定帧的特征点与地图库中采集到的特征点进行匹配,完成摄像机的位姿更新,实现对虚拟物体的注册.结果表明,该研究能够实现增强现实效果,扩展了增强现实技术的可使用范围.