Evaluating Indoor Positioning Systems in a Shopping Mall: The Lessons Learned From the IPIN 2018 Competition
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Otros documentos de la autoría: Renaudin, Valerie; Ortiz, Miguel; PERUL, Johan; Torres-Sospedra, Joaquín; Jiménez, Antonio R.; Perez-Navarro, Antoni; Mendoza-Silva, Germán Martín; Seco, Fernando; Landau, Yael; Marbel, Revital; Ben-Moshe, Boaz; Zheng, Xingyu; Feng, Ye; Kuang, Jian; Li, Yu; Niu, Xiaoji; Landa, Vlad; Hacohen, Shlomi; shvalb, Nir; Lu, Chuanhua; Uchiyama, Hideaki
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Título
Evaluating Indoor Positioning Systems in a Shopping Mall: The Lessons Learned From the IPIN 2018 CompetitionAutoría
Fecha de publicación
2019-09-30Editor
IEEEISSN
2169-3536Cita bibliográfica
RENAUDIN, Valerie, et al. Evaluating indoor positioning systems in a shopping mall: The lessons learned from the IPIN 2018 competition. IEEE Access, 2019, vol. 7, p. 148594-148628.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://ieeexplore.ieee.org/abstract/document/8852722Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
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. The objective of this ... [+]
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. The objective of this competition is to establish a systematic evaluation methodology with rigorous metrics both for real-time (on-site) and post-processing (off-site) situations, in a realistic environment unfamiliar to the prototype developers. For the IPIN 2018 conference, this competition was held on September 22nd, 2018, in Atlantis, a large shopping mall in Nantes (France). Four competition tracks (two on-site and two off-site) were designed. They consisted of several 1 km routes traversing several floors of the mall. Along these paths, 180 points were topographically surveyed with a 10 cm accuracy, to serve as ground truth landmarks, combining theodolite measurements, differential global navigation satellite system (GNSS) and 3D scanner systems. 34 teams effectively competed. The accuracy score corresponds to the third quartile (75 th percentile) of an error metric that combines the horizontal positioning error and the floor detection. The best results for the on-site tracks showed an accuracy score of 11.70 m (Track 1) and 5.50 m (Track 2), while the best results for the off-site tracks showed an accuracy score of 0.90 m (Track 3) and 1.30 m (Track 4). These results showed that it is possible to obtain high accuracy indoor positioning solutions in large, realistic environments using wearable light-weight sensors without deploying any beacon. This paper describes the organization work of the tracks, analyzes the methodology used to quantify the results, reviews the lessons learned from the competition and discusses its future. [-]
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IEEE Access, 2019, vol. 7Derechos de acceso
info:eu-repo/semantics/openAccess
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