129 search results - page 11 / 26 » WLocator: An Indoor Positioning System |
JCIT
2010
13 years 2 months ago
2010
Generally, accuracy of GPS(Global Positioning System) is higher than that of cellular network. But in tall building urban area or indoor, relatively weak GPS signal makes the posi...
UCS
2007
Springer
14 years 1 months ago
2007
Springer
COMPASS is a location framework where location sources are realized as plugins that contribute probability density functions to the overall localization result. In addition, COMPAS...
ISWC
2002
IEEE
14 years 17 days ago
2002
IEEE
This paper describes the development of several methods for the dynamic measurement of error distribution for positioning systems. When a user moves along a path at an unknown spe...
AVSS
2005
IEEE
14 years 1 months ago
2005
IEEE
The performance of computer vision systems for measurement, surveillance, reconstruction, gait recognition, and many other applications, depends heavily on the placement of camera...
ICRA
2007
IEEE
14 years 1 months ago
2007
IEEE
— This paper presents an indoor human localization system for the visually impaired. A prototype portable device has been implemented, consisting of a pedometer and a standard wh...