Dual-sensor fusion for indoor user localisation
Redzic, Milan and Brennan, Conor and O'Connor, Noel E. (2011) Dual-sensor fusion for indoor user localisation. In: ACM Multimedia, 28 Nov - 1 Dec 2011, Scottsdale, AZ..
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In this paper we address the automatic identification of in- door locations using a combination of WLAN and image sensing. Our motivation is the increasing prevalence of wear- able cameras, some of which can also capture WLAN data. We propose to use image-based and WLAN-based localisa- tion individually and then fuse the results to obtain better performance overall. We demonstrate the effectiveness of our fusion algorithm for localisation to within a 8.9m2 room on very challenging data both for WLAN and image-based algorithms. We envisage the potential usefulness of our ap- proach in a range of ambient assisted living applications.
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