INFOCOM
2010
IEEE
13 years 3 months ago
2010
IEEE
—Knowing accurate positions of nodes in wireless ad-hoc and sensor networks is essential for a wide range of pervasive and mobile applications. However, errors are inevitable in ...
ICRA
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract— In this paper, we address the problem of determining the relative position and orientation (pose) of two robots navigating in 2D, based on known egomotion and noisy rob...
NETWORK
2007
13 years 4 months ago
2007
If we abstract a sensor network as a network graph consisting of vertices and edges, where vertices represent sensor nodes and edges represent distance measurements between neighbo...
TROB
2008
13 years 4 months ago
2008
In this paper, we address the problem of determining the 2D relative pose of pairs of communicating robots from (i) robot-to-robot distance measurements and (ii) displacement estim...
DCOSS
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. We have developed a new on-line error modeling and optimizationbased localization approach for sensor networks in the presence of distance measurement noise. The approach...
LOCA
2005
Springer
13 years 10 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...
SBACPAD
2005
IEEE
13 years 10 months ago
2005
IEEE
The time required to simulate a complete benchmark program using the cycle-accurate model of a microprocessor can be prohibitively high. One of the proposed methodologies, represe...
IROS
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— In this paper, we develop an algorithm for determining the relative position and attitude of two robots moving in 3D, using only dead-reckoning and inter-robot distance...
ICRA
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— In this paper we address the problem of determining the relative pose of pairs robots that move on a plane while measuring the distance to each other. We show that the ...
IROS
2008
IEEE
13 years 11 months ago
2008
IEEE
— Robots perceiving its environment using cameras usually need a good representation of how the camera is aligned to the body and how the camera is rotated relative to the ground...