大型公共场所全息地图信息交互应用研究  

Research on information interactive application of holographic map in large public places

作　　者：侯文军 郭雨阳[1] 李桐 HOU Wenjun;GUO Yuyang;LI Tong(School of Digital Media and Design Arts,Beijing University of Posts and Telecommunications,Beijing 100876,China;Beijing Key Laboratory of Network Systems and Network Culture,Beijing University of Posts and Telecommunications,Beijing 100876,China)

机构地区：[1]北京邮电大学数字媒体与设计艺术学院,北京100876 [2]北京邮电大学网络系统与网络文化北京市重点实验室,北京100876

出　　处：《图学学报》2024年第4期827-833,共7页Journal of Graphics

基　　金：北京邮电大学-中国移动研究院联合创新中心资助项目。

摘　　要：全息技术具有独特的真三维显示能力,有助于提供生动准确的视觉感知和自然的交互体验,未来将在图像和信息演示相关方面具有广泛的实际应用。此外,随着地理信息发展与地图普适化应用,地图成为大众十分重要的工具。其中,大型公共场所全息地图具有广泛的需求和较高的应用价值,其固有的信息融合特点与信息承载特性也使得其呈现形式具有较深的研究意义。为此,首先从地图内容、空间特性、交互特性的角度分析大型公共场所全息地图的信息显示特征,并通过实验展开标地方式与信息层级的研究。实验结果显示,基础场景图层以空间视角锁定的方式呈现最佳;相关联的泛在信息图层以用户视角锁定的方式呈现最佳,其信息层级适用空间纵深架构方案。基于所得结论,并结合大型公共空间的场景特点和用户诉求,进行大型公共场所全息地图系统的设计实践,为全息技术的落地与应用提供一定的参考和启示。Holographic technology possesses the unique capability for true three-dimensional display,aiding in providing vivid and accurate visual perception and natural interactive experiences.In the future,it will have extensive practical applications in image and information presentation-related aspects.In addition,with the development of geographic information and the universal application of maps,maps have become a very important tool for the public.Among them,holographic maps of large public places demonstrate a wide range of demands and high application value,and its inherent characteristics of information fusion and information bearing also render its presentation form of profound research significance.Firstly,the information display features of holographic maps in large public places were analyzed from the perspectives of map content,spatial characteristics,and interactive characteristics,and the mapping methods and information hierarchy were studied through experiments.The experimental results revealed that the basic scene layer was optimally presented through spatial perspective locking.The associated ubiquitous information layer was best presented via user perspective locking,and its information hierarchy applied to the spatial-depth architectural scheme.Based on the conclusions,combined with the scene characteristics and user demands of large public spaces,the design practice of holographic map systems in large public places was undertaken,offering certain reference and inspiration for the adoption and application of holographic technology.

关 键 词：全息地图 信息交互 空间参考系 用户视角 信息层级 空间布局 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] P208[自动化与计算机技术—计算机科学与技术] P28[天文地球—地图制图学与地理信息工程]