2024-03-28T20:28:10Zhttps://uvadoc.uva.es/oai/requestoai:uvadoc.uva.es:10324/484652021-09-06T09:24:35Zcom_10324_966com_10324_952com_10324_894col_10324_967
UVaDOC
author
Duque Domingo, Jaime
author
Gómez García-Bermejo, Jaime
author
Zalama Casanova, Eduardo
author
Cerrada, Carlos
author
Valero, Enrique
2021-09-01T11:29:20Z
2021-09-01T11:29:20Z
2019
Sensors, 2019, vol. 19, n. 24, 5495
1424-8220
https://uvadoc.uva.es/handle/10324/48465
10.3390/s19245495
This work presents an integrated Indoor Positioning System which makes use of WiFi signals and RGB cameras, such as surveillance cameras, to track and identify people navigating in complex indoor environments. Previous works have often been based on WiFi, but accuracy is limited. Other works use computer vision, but the problem of identifying concrete persons relies on such techniques as face recognition, which are not useful if there are many unknown people, or where the robustness decreases when individuals are seen from different points of view. The solution presented in this paper is based on an accurate combination of smartphones along with RGB cameras, such as those used in surveillance infrastructures. WiFi signals from smartphones allow the persons present in the environment to be identified uniquely, while the data coming from the cameras allow the precision of location to be improved. The system is nonintrusive, and biometric data about subjects is not required. In this paper, the proposed method is fully described and experiments performed to test the system are detailed along with the results obtained.
eng
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Integration of Computer Vision and Wireless Networks to Provide Indoor Positioning
info:eu-repo/semantics/article
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URL
https://uvadoc.uva.es/bitstream/10324/48465/1/Integration-computer-vision-wireless-networks.pdf
File
MD5
9aa747eeab2aba179469414d1327edb1
10351457
application/pdf
Integration-computer-vision-wireless-networks.pdf