基于投影重建的增强现实虚实注册方法研究

Registration for AR Systems Based on Projective Reconstruction Technique

提出一种改进的、基于目标场景投影重建的增强现实虚实注册方法。方法分为两个阶段,离线阶段,对目标场景进行三维重建,恢复出目标场景的三维结构;实时阶段,求解摄像机与已知三维场景的变换关系,完成三维注册。实验结果证实了此法的可行性与有效性,与传统方法相比,该方法具有更加精确的注册效果。

An improved registration method based on projective reconstruction is provided. The method consists of two steps. Offline step is to get the 3D structure of the object scene using projective reconstruction. Online step is to track the camera and finish the 3D registration. The results of the experiments show that the method in this paper is feasible and more accurate comparing with other methods.