154 search results - page 9 / 31 » A Probabilistic Approach to WLAN User Location Estimation |
ICIP
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper presents a novel technique for 2D human motion estimation using a single non calibrated camera. The user’s five crucial human features (head, hands and feet) are ext...
SDM
2009
SIAM
14 years 5 months ago
2009
SIAM
Popularity of mobile devices is accompanied by widespread security problems, such as MAC address spoofing in wireless networks. We propose a probabilistic approach to temporal an...
ICWS
2009
IEEE
14 years 5 months ago
2009
IEEE
Accurate estimation of quality of online services is both an important and difficult problem, since a service has many interdependent quality attributes influenced by several co...
EUROPAR
2007
Springer
14 years 2 months ago
2007
Springer
In this work we present the design principles of a wearable positioning system for users in unprepared indoor environments. We describe the most suitable technology for our applica...
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
In location-based services, it is common for a user to issue a query based on his/her current position. One such example is "find the available cabs within two miles of my cu...