Results 31 to 40 of about 85,923 (287)

Semantic-Linked Data Ontologies for Indoor Navigation System in Response to COVID-19

ISPRS International Journal of Geo-Information, 2021
Indoor navigation has become more important these days due to the current situation worldwide in the aftermath of the outbreak of the COVID-19 pandemic, posing an unparalleled threat amounting to a humanitarian crisis on a global scale. Indoor navigation
Abdullah Alamri
doaj   +1 more source

Indoor positioning and navigation, part III: navigation systems [PDF]

, 2013
In the age of automation the ability to navigate persons and devices in indoor environments has become increasingly important for a rising number of applications.
Mautz, Rainer, Moreira, Adriano
core   +1 more source

Evaluating indoor positioning systems in a shopping mall : the lessons learned from the IPIN 2018 competition [PDF]

, 2019
The Indoor Positioning and Indoor Navigation (IPIN) conference holds an annual competition in which indoor localization systems from different research groups worldwide are evaluated empirically.
Ali, Muhammad Usman, Ben-Moshe, Boaz, Chien, Ying-Ren, Cho, Eunyoung, Ding, Zhenxing, Fang, Shih-Hau, Hacohen, Shlomi, Han, Jaeseung, Hur, Soojung, Jeong, Hyeongyo, Jun, Sungwoo, Knauth, Stefan, Kronenwett, Nikolai, Kuang, Jian, Landa, Vlad, Landau, Yael, Lee, Changeun, Lee, Keumryeol, Lee, Soyeon, Lee, Yonghyun, Li, Xianghong, Li, Yu, Lu, Chuanhua, Lungenstrass, Tomas, Marbel, Revital, Martin Mendoza-Silva, German, Niu, Xiaoji, Opiela, Miroslav, Ortiz, Miguel, Pablo Morales, Juan, Park, Chan Gook, Park, Changjun, Park, Sangjoon, Park, So Young, Park, Yongwan, Perez-Navarro, Antoni, Perul, Johan, Pipelidis, Georgios, Plets, David, Ramon Jimenez, Antonio, Renaudin, Valerie, Rew, Jehyeok, Seco, Fernando, Shimada, Atsushi, Shvalb, Nir, Taniguchi, Rin-Ichiro, Thomas, Diego, Torres-Sospedra, Joaquin, Trogh, Jens, Tsao, Yu, Tsiamitros, Nikolaos, Uchiyama, Hideaki, Vladimirov, Blagovest, Wei, Dongyan, Xu, Feng, Yang, Shi-Shen, Ye, Feng, Ye, Shih-Jyun, Zhang, Wenchao, Zhang, Ying, Zheng, Xingyu   +60 more
core   +2 more sources

CALCULATING LEAST RISK PATHS IN 3D INDOOR SPACE [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013
Over the last couple of years, research on indoor environments has gained a fresh impetus; more specifically applications that support navigation and wayfinding have become one of the booming industries.
A. Vanclooster, Ph. De Maeyer, V. Fack, N. Van de Weghe   +3 more
doaj   +1 more source

A Simplified CityGML-Based 3D Indoor Space Model for Indoor Applications

Applied Sciences, 2020
With the continuous development of indoor positioning technology, various indoor applications, such as indoor navigation and emergency rescue, have gradually received widespread attention.
Qun Sun, Xiaoguang Zhou, Dongyang Hou
doaj   +1 more source

GEOFENCING-BASED LOCALIZATION FOR 3D DATA ACQUISITION NAVIGATION [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Users require navigation for many location-based applications using moving sensors, such as autonomous robot control, mapping route navigation and mobile infrastructure inspection.
M. Nakagawa, T. Kamio, H. Yasojima, T. Kobayashi   +3 more
doaj   +1 more source

Improving Foot-Mounted Inertial Navigation Through Real-Time Motion Classification

, 2018
We present a method to improve the accuracy of a foot-mounted, zero-velocity-aided inertial navigation system (INS) by varying estimator parameters based on a real-time classification of motion type.
Kelly, Jonathan, Peretroukhin, Valentin, Wagstaff, Brandon   +2 more
core   +1 more source

Adaptive AR Navigation: Real-Time Mapping for Indoor Environment Using Node Placement and Marker Localization

Information
Indoor navigation remains a challenge due to the limitations of GPS-based systems in enclosed environments. Current approaches, such as marker-based ones, have been developed for indoor navigation.
Bagas Samuel Christiananta Putra, I. Kadek Dendy Senapartha, Jyun-Cheng Wang, Matahari Bhakti Nendya, Dan Daniel Pandapotan, Felix Nathanael Tjahjono, Halim Budi Santoso   +6 more
doaj   +1 more source

An Improved Pedestrian Navigation Method Based on the Combination of Indoor Map Assistance and Adaptive Particle Filter

Remote Sensing, 2022
At present, the traditional indoor pedestrian navigation methods mainly include pedestrian dead reckoning (PDR) and zero velocity update (ZUPT), but these methods have the problem of error divergence during long time navigation.
Zhengchun Wang, Li Xing, Zhi Xiong, Yiming Ding, Yinshou Sun, Chenfa Shi   +5 more
doaj   +1 more source

PRM-RL: Long-range Robotic Navigation Tasks by Combining Reinforcement Learning and Sampling-based Planning

, 2018
We present PRM-RL, a hierarchical method for long-range navigation task completion that combines sampling based path planning with reinforcement learning (RL).
Davidson, James, Faust, Aleksandra, Fiser, Marek, Francis, Anthony, Oslund, Kenneth, Ramirez, Oscar, Tapia, Lydia   +6 more
core   +1 more source