464 search results - page 85 / 93 » Survey of position location techniques in mobile systems |
MOBISYS
2011
ACM
12 years 11 months ago
2011
ACM
We introduce a new technique for determining a mobile phone’s indoor location even when Wi-Fi infrastructure is unavailable or sparse. Our technique is based on a new ambient so...
ICDE
2002
IEEE
14 years 10 months ago
2002
IEEE
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
IROS
2009
IEEE
2009
IEEE
Human Robot interaction studies on laban human movement analysis and dynamic background segmentation
14 years 3 months ago
— Human movement analysis through vision sensing systems is an important subject regarding Human-Robot interaction. This is a growing area of research, with wide range of aplicat...
SMA
2009
ACM
14 years 3 months ago
2009
ACM
In this paper, we present a semi-automatic approach to efficiently and robustly recover the characteristic feature curves of a given free-form surface. The technique supports a s...
ISMAR
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper presents methodology for integrating a small, singlepoint laser range finder into a wearable augmented reality system. We first present a way of creating object-align...