基于全景影像的二三维地图系统研究

Panoramic image based on two dimensional or three dimensional map system

全景影像是一种新的实景信息记录手段,实现了360°全景融合和无缝拼接,具有超宽视角,是传统影像数据库的良好补充,数据更新效率高,后续处理简单快捷,信息量丰富。由于采集的全景影像数据包括了坐标点位的空间信息,全景数据可以作为基础地理信息数据的一个方面,同时也可以为传统二维或三维地图系统带来更新更丰富的表现方式。二三维地图系统集成点对点的全景影像数据,二维、三维地图与街景数据互为补充,可以提供更好的用户体验和高级的分析与应用。

Panoramic image is a new form of information recording which has achieved a 360° panoramic fusion and seamless splicing. With wide perspective, it is a good complement to the traditional image data- base. As well, it has the advantages such as high data updating efficiency, simple and quick follow-up processing and abundant information. As the collected panoramic image data includes the space informa- tion of coordinate point, panoramic data can be used as the basic geographic information data in a context. It also brings more abundant expressions for the traditional 2D or 3D map updating system. By integration of point-to-point panoramic image data of the 2D or 3D map system, and the complement of 2D and 3D map and street view data to each other, better user experience and advanced analysis and application can be provided.