978 search results - page 34 / 196 » Estimating Location Using Wi-Fi |
MOBIWAC
2006
ACM
14 years 4 months ago
2006
ACM
In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...
WCNC
2008
IEEE
14 years 4 months ago
2008
IEEE
—In this paper we present a technique for improving the location performance based on the Global Positioning System (GPS) for networks of nodes in harsh environments and demonstr...
ICMI
2003
Springer
14 years 3 months ago
2003
Springer
This paper presents a multi-modal approach to locate a speaker in a scene and determine to whom he or she is speaking. We present a simple probabilistic framework that combines mu...
PERCOM
2008
ACM
14 years 9 months ago
2008
ACM
This paper investigates wireless sensor networks where a small percentage of nodes are assumed to know their location a priori. These reference nodes enable absolute localization ...
CVPR
2012
IEEE
12 years 18 days ago
2012
IEEE
This paper presents a novel method for estimating the geospatial trajectory of a moving camera with unknown intrinsic parameters, in a city-scale urban environment. The proposed m...