In this paper we present a system for indoor people tracking based on the combination of wearable sensors and a video analysis module. The sensor consists of an inertial platform, which provides attitude and acceleration data with a high rate. Data is fused by an Extended Kaiman Filtering (EKF) to reconstruct the attitude and the accelerations experienced by the wearable sensors. The information is then integrated to reconstruct the position of the target. The presence of noise determines a gradual degradation of the localization accuracy. For this reason, a second EKF is used to reduce the uncertainty of the position by fusing the current estimation with measurements returned by the cameras.

Wireless sensor networks and video analysis for scalable people tracking / Armanini, Aronne; Colombo, Alessio; Conci, Nicola; Daldoss, Mattia; Fontanelli, Daniele; Palopoli, Luigi. - (2012), pp. 1-4. (Intervento presentato al convegno ISCCSP 2012 tenutosi a Roma, Italy nel 2nd-4th may, 2012) [10.1109/ISCCSP.2012.6217762].

Wireless sensor networks and video analysis for scalable people tracking

Armanini, Aronne;Colombo, Alessio;Conci, Nicola;Daldoss, Mattia;Fontanelli, Daniele;Palopoli, Luigi
2012-01-01

Abstract

In this paper we present a system for indoor people tracking based on the combination of wearable sensors and a video analysis module. The sensor consists of an inertial platform, which provides attitude and acceleration data with a high rate. Data is fused by an Extended Kaiman Filtering (EKF) to reconstruct the attitude and the accelerations experienced by the wearable sensors. The information is then integrated to reconstruct the position of the target. The presence of noise determines a gradual degradation of the localization accuracy. For this reason, a second EKF is used to reduce the uncertainty of the position by fusing the current estimation with measurements returned by the cameras.
2012
2012 5th International Symposium on Communications, Control and Signal Processing
Piscataway, NJ
IEEE
9781467302760
Armanini, Aronne; Colombo, Alessio; Conci, Nicola; Daldoss, Mattia; Fontanelli, Daniele; Palopoli, Luigi
Wireless sensor networks and video analysis for scalable people tracking / Armanini, Aronne; Colombo, Alessio; Conci, Nicola; Daldoss, Mattia; Fontanelli, Daniele; Palopoli, Luigi. - (2012), pp. 1-4. (Intervento presentato al convegno ISCCSP 2012 tenutosi a Roma, Italy nel 2nd-4th may, 2012) [10.1109/ISCCSP.2012.6217762].
File in questo prodotto:
File Dimensione Formato  
ISCCSP.pdf

Solo gestori archivio

Tipologia: Versione editoriale (Publisher’s layout)
Licenza: Tutti i diritti riservati (All rights reserved)
Dimensione 231.71 kB
Formato Adobe PDF
231.71 kB Adobe PDF   Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/92300
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 6
  • ???jsp.display-item.citation.isi??? ND
social impact