| 基于AR的三维城市信息系统设计与实现 |
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| 引用本文： | 赵雯婷,王伟,吴星星,陈冠臣.基于AR的三维城市信息系统设计与实现[J].地理信息世界,2018(3):109-113. |
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| 作者姓名： | 赵雯婷 王伟 吴星星 陈冠臣 |
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| 作者单位： | 1. 天水三和数码测绘院,甘肃 天水,741000;2. 武汉大学 测绘遥感信息工程国家重点实验室,湖北 武汉,430079;3. 武汉大学 经济与管理学院,湖北 武汉,430072 |
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| 摘 要： | 针对目前的三维城市信息系统(3DUIS)是以2D的屏幕为载体,使得现有的城市空间信息得不到充分地表达和可视化的问题,提出了将增强现实技术应用于3DUIS的方案,改变3DUIS的载体,从2D屏幕视角载体转向3D视角载体,并提供了基于规则的快速三维城市场景建模和人机交互的设计思路,基于旧金山的基础二维地理数据以及微软增强现实设备Microsoft Holo Lens实现了AR-3DUIS应用程序。结果表明AR-3DUIS提供给用户更强、更真实的三维城市信息体验,以及更自然的UIS交互方式。
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| 关 键 词： | 3D UIS 增强现实 Microsoft HoloLens AR-3DUIS 3D UIS augment reality Microsoft HoloLens AR-3DUIS |
Design and Implementation of 3D Urban Information System Based on AR |
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| ZHAO Wenting,WANG Wei,WU Xingxing,CHEN Guanchen.Design and Implementation of 3D Urban Information System Based on AR[J].Geomatics World,2018(3):109-113. |
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| Authors: | ZHAO Wenting WANG Wei WU Xingxing CHEN Guanchen |
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| Abstract: | In view of the situation, 3D UIS (Urban Information System) perspective carriers refer to mainly 2D, the existing urban spatial information is not fully expressed and visualized. This paper proposed an approach of applying augmented reality technology to 3D UIS. It changed the carrier of 3D UIS, from the 2D screen perspective carrier to 3D perspective carrier, and provided a method of fast 3D urban scene modeling based on rules and human computer interaction. Then, the AR-3DUIS application was implemented based on the basic 2D geographic data of San Francisco and the Microsoft augmented reality device Microsoft HoloLens. It was demonstrated that AR-3DUIS could provide users with a stronger and more realistic experience of 3D urban information, and a more natural UIS interaction. |
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