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Weisong Zhang, Yukang Wang and Xiaoping Zhou
Navigation networks are a common form of indoor map that provide the basis for a wide range of indoor location-based services, intelligent tasks for indoor robots, and three-dimensional (3D) geographic information systems. The majority of current indoor ...
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Xin Fu, Hengcai Zhang and Peixiao Wang
Lacking indoor navigation graph has become a bottleneck in indoor applications and services. This paper presents a novel automated indoor navigation graph reconstruction approach from large-scale low-frequency indoor trajectories without any other data s...
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Abera Tullu, Bedada Endale, Assefinew Wondosen and Ho-Yon Hwang
The need for civilian use of Unmanned Aerial Vehicles (UAVs) has drastically increased in recent years. Their potential applications for civilian use include door-to-door package delivery, law enforcement, first aid, and emergency services in urban areas...
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Jernej Tekavec and Anka Lisec
This study is focused on indoor navigation network extraction for navigation applications based on available 3D building data and using SFCGAL library, e.g. simple features computational geometry algorithms library. In this study, special attention is gi...
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Jianhua Liu, Jingyan Luo, Jiwei Hou, Danqi Wen, Guoqiang Feng and Xu Zhang
Accurate and fast indoor Location-Based Services (LBS) is very important for daily life and emergency response. Indoor map is the basis of indoor LBS. The model construction and data organization of indoor map are the key scientific problems that urgentl...
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Jwa-Young Kim, Yong-Chan Lee, Seong-Gon Kim and Umberto Garagiola
The featured application is the integration of 3D printing and virtual surgical planning (VSP) in orthognathic and oral maxillofacial surgery, enabling personalized surgical methods, precise planning through tactile 3D models, and accurately designed sur...
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Yuting Dai, Jizhou Lai, Bin Zhu, Zhimin Li, Xiao Sun and Pin Lv
Performance-based navigation (PBN) operations based on the required navigation performance (RNP) operations are the trend for civil aviation in the future. In order to further ensure the safety and efficiency of civil aviation operation, RNP will transit...
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Magnus Bjerkeng, Trine Kirkhus, Walter Caharija, Jens T. Thielemann, Herman B. Amundsen, Sveinung Johan Ohrem and Esten Ingar Grøtli
Aquaculture net cage inspection and maintenance is a central issue in fish farming. Inspection using autonomous underwater vehicles is a promising solution. This paper proposes laser-camera triangulation for pose estimation to enable autonomous net follo...
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Yan Zhou, Yuling Pang, Fen Chen and Yeting Zhang
Traditional indoor navigation algorithms generally only consider the geometrical information of indoor space. However, the environmental information and semantic parameters of a fire are also important for evacuation routing in the case of a fire. It is ...
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Dariusz Gotlib, Michal Wyszomirski and Milosz Gnat
This article proposes an original method of a coherent and simplified cartographic presentation of the interior of buildings called 2D+, which can be used in geoinformation applications that do not support an extensive three-dimensional visualisation or ...
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Spyros Vosinakis and Anna Gardeli
User navigation in public installations displaying 3D content is mostly supported by mid-air interactions using motion sensors, such as Microsoft Kinect. On the other hand, smartphones have been used as external controllers of large-screen installations ...
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Chris Panou, Lemonia Ragia, Despoina Dimelli and Katerina Mania
In this paper, we present the software architecture of a complete mobile tourist guide for cultural heritage sites located in the old town of Chania, Crete, Greece. This includes gamified components that motivate the user to traverse the suggested intere...
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Chengtao Zhu and Yau-Zen Chang
Potential applications of the work include autonomous navigation, 3D reconstruction, and vision-based object handling.
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Adamu Abubakar,Teddy Mantoro,Sardjoeni Moedjiono,Media Anugerah Ayu,Haruna Chiroma,Ahmad Waqas,Shafi?i Muhammad Abdulhamid,Mukhtar Fatihu Hamza,Abdulsalam Ya'u Gital
Pág. pp. 4 - 10
3D map for mobile devices provide more realistic view of an environment and serves as better navigation aid. Previous research studies shows differences in 3D maps effect on acquiring of spatial knowledge. This is attributed to the differences in mobile ...
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Zhiyi Gao, Akio Doi, Kenji Sakakibara, Tomonaru Hosokawa and Masahiro Harata
In recent years, the use of three-dimensional (3D) measurement and printing technologies has become an effective means of analyzing and reproducing both physical and natural objects, regardless of size. However, in some complex environments, such as coas...
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Claude Flener, Yunsheng Wang, Leena Laamanen, Elina Kasvi, Jenni-Mari Vesakoski and Petteri Alho
The use of acoustic Doppler current profilers (ADCP) for measuring streamflow and discharge is becoming increasingly widespread. The spatial distribution of flow patterns is useful data in studying riverine habitats and geomorphology. Until now, most flo...
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Yiyi Zhang and Tatsuo Nakajima
The development of ubiquitous computing technology and the emergence of XR could provide pedestrian navigation with more options for user interfaces and interactions. In this work, we aim investigate the role of a mixed-reality map interface in urban exp...
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Siavash Hosseinyalamdary, Yashar Balazadegan and Charles Toth
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Siavash Hosseinyalamdary, Yashar Balazadegan and Charles Toth
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Carlos Carbonell-Carrera, Jose Luis Saorin and Allison J. Jaeger
Virtual reality is a powerful tool for teaching 3D digital technologies in building engineering, as it facilitates the spatial perception of three-dimensional space. Spatial orientation skill is necessary for understanding 3D space. With VR, users naviga...
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