Augmented reality-based vision-aid indoor navigation system in GPS denied environment

Augmented reality-based vision-aid indoor navigation system in GPS denied environment
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GPS 缺失环境下基于增强现实的视觉辅助室内导航系统

DOI:
10.1117/12.2519224
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发表时间:
2019
期刊:
and Applications
影响因子:
--
通讯作者:
Agaian, Sos S.
Agaian, Sos S.
中科院分区:
--
文献类型:
--
作者:
Rajeev, Srijith;Wan, Qianwen;Yau, Kenny;Panetta, Karen;Agaian, Sos S.

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高精度定位和用户定位跟踪对于提高增强现实环境的质量至关重要。开发人员面临的最大挑战是基于可见环境定位用户。目前的解决方案依赖于全球定位系统(GPS)进行跟踪和定向。然而,GPS接收器的精度约为10至30米,这对于增强现实来说不够精确,增强现实需要以毫米或更小的精度测量。本文描述了一种基于头戴式增强现实(AR)的视觉辅助室内导航系统的开发和演示,该系统可以在不依赖GPS信号的情况下定位用户。市售的增强现实头戴式耳机允许个人使用前置摄像头以实时方式捕获视野。利用捕获的图像特征作为导航相关的地标允许在没有GPS信号的情况下定位用户。所提出的方法包括三个步骤:一个详细的前场景相机数据收集和生成的地标识别;检测和定位一个人的当前位置,使用特征匹配,并显示箭头,以指示需要更多的数据收集,如果需要的地区。计算机仿真表明,所提出的基于增强现实的视觉辅助室内导航系统可以提供精确的同时定位和地图在GPS拒绝的环境。
High accuracy localization and user positioning tracking is critical in improving the quality of augmented reality environments. The biggest challenge facing developers is localizing the user based on visible surroundings. Current solutions rely on the Global Positioning System (GPS) for tracking and orientation. However, GPS receivers have an accuracy of about 10 to 30 meters, which is not accurate enough for augmented reality, which needs precision measured in millimeters or smaller. This paper describes the development and demonstration of a head-worn augmented reality (AR) based vision-aid indoor navigation system, which localizes the user without relying on a GPS signal. Commercially available augmented reality head-set allows individuals to capture the field of vision using the front-facing camera in a real-time manner. Utilizing captured image features as navigation-related landmarks allow localizing the user in the absence of a GPS signal. The proposed method involves three steps: a detailed front-scene camera data is collected and generated for landmark recognition; detecting and locating an individual’s current position using feature matching, and display arrows to indicate areas that require more data collects if needed. Computer simulations indicate that the proposed augmented reality-based vision-aid indoor navigation system can provide precise simultaneous localization and mapping in a GPS-denied environment.
DOI: --
发表时间: 2018
期刊: International Conference on Advances in Electronics Computers and Communications
影响因子: --
作者:
Sushma Uday Kamat;K. Rasane
通讯作者: K. Rasane
DOI: --
发表时间: 2012
期刊: 2012 Third International Conference on Intelligent Systems Modelling and Simulation
影响因子: --
作者:
Deepak Solanki;Vanchhit Khare
通讯作者: Vanchhit Khare
增强现实:投影仪
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
Michael Vögele
通讯作者: Michael Vögele
学习导航:在基于视觉的导航过程中利用深度网络为基于样本的规划提供信息
DOI: --
发表时间: 2018
期刊: arXiv.org
影响因子: --
作者:
Justin S. Smith;J. Hwang;Fu;P. Vela
通讯作者: P. Vela