中文摘要：

对数字矿山漫游系统中的三维全景技术进行研究,提出数字矿山漫游系统的总体结构。针对传统虚拟现实技术建模难度高、工作量大的问题,研究了基于实景照片生成全景图像的方法,给出了系统全景生成模块中特征匹配、图像配准和融合以及多场景图像自动拼接的方法。最后采用PTViewer实现了基于全景图像的虚拟数字矿山漫游,全方位互动式地向用户展示矿山的真实场景,为矿山设计、生产和安全管理以及人员培训提供可视化环境。

英文摘要：

Digital mine roaming system based on 3D panoramic technology was analyzed, and the architecture of the system was put forward. According to the complexity and high workload of traditional virtual reality modeling, generation method of panoramic image based on real photos was studied, and the feature matching, image registration and fusion as well as multi -scene image automatic mosaic method were also given in panorama generation module. Finally, the virtual mine roaming function based on panoramic image is implemented using PTViewer, which displays the real scene of mine to users in an interactive way. The system can provide a visualization environment for the design, production and safety management of mine.