278 search results - page 19 / 56 » GSM indoor localization |
MOBISYS
2011
ACM
13 years 15 days ago
2011
ACM
We present an indoor positioning system that measures location using disturbances of the Earth's magnetic field caused by structural steel elements in a building. The presenc...
ETFA
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper presents a novel algorithm for 3D depth estimation using a particle filter (PFDE - Particle Filter Depth Estimation) in a monocular vSLAM (Visual Simultaneous Localiza...
3DIM
2003
IEEE
14 years 1 months ago
2003
IEEE
In this paper we present an efficient and general approach to computing and integrating 3D distance fields directly from multiple range images. We compute normal and confidence va...
BMVC
2010
13 years 7 months ago
2010
Semantic 3D models of buildings encode the geometry as well as the identity of key components of a facility, such as walls, floors, and ceilings. Manually constructing such a mode...
FSR
2003
Springer
14 years 2 months ago
2003
Springer
This paper studies the use of wireless Ethernet (Wi-Fi) as a localization sensor for mobile robots. Wi-Fi-based localization relies on the existence of one or more Wi-Fi devices i...