增强现实中三维跟踪注册技术概述

三维跟踪注册技术是增强现实领域中的重要关键技术,通过对现实场景中的图像或物体进行跟踪与定位,将虚拟物体按照正确的空间透视关系叠加到真实场景当中。综述了增强现实中的三维跟踪注册技术(基于计算机视觉的跟踪注册技术、基于硬件传感器的跟踪注册技术以及混合跟踪注册技术),详细阐述了不同跟踪注册技术的优势与不足,并介绍了不同跟踪注册技术的当前应用现状,随后探讨了跟踪注册技术的发展趋势与存在的难题,对三维跟踪注册技术的进一步研究进行了展望。

Overview of 3D Tracking Registration Technology in Augmented Reality

The 3D tracking registration technology is an important key technology in the field of augmented reality. By tracking and locating images or objects in a real scene, the virtual objects are superimposed into the real scene according to the correct spatial perspective relationship. This paper comprehensively introduces the 3D tracking registration technology in augmented reality, elaborates the advantages and disadvantages of different tracking registration methods, introduces the current application status of different tracking registration methods, and then discusses the development trend and existence of tracking registration technology. The problem is further explored by the further study of 3D tracking registration technology.