191 search results - page 16 / 39 » Bayesian indoor positioning systems |
ISWC
2003
IEEE
15 years 2 months ago
2003
IEEE
As mobile and wearable technology has evolved, an increasing need for indoor positioning has arisen. In particular, the use of ultrasonics provides a cheap way to fulfil this nee...
ICRA
2006
IEEE
15 years 3 months ago
2006
IEEE
— Robotics applications based on computer vision algorithms are highly constrained to indoor environments where conditions may be controlled. The development of robust visual alg...
JCIT
2010
14 years 4 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...
LOCA
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. We present an improvement to ultrasound–based indoor location systems like Cricket [1]. By encoding and modulating the ultrasound pulses, we are able to achieve greater...
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PERCOM
2009
ACM
15 years 4 months ago
2009
ACM
—Accurate, simple and affordable methods for passive indoor tracking of human beings are still missing. In this article, we describe the development of an unobtrusive two-dimensi...