Sciweavers

CONEXT
2007
ACM
14 years 14 days ago
Energy-efficient MAC and routing design in distributed beamforming sensor networks
A major task of a wireless sensor network is energy-efficient, timely, and robust dissemination of sensor readings back to the sink node. The AIDA project [1] aims to create a new...
Dimitrios Koutsonikolas, Syed Ali Raza Jafri, Y. C...
CDC
2009
IEEE
148views Control Systems» more  CDC 2009»
14 years 16 days ago
An adaptive artificial potential function approach for geometric sensing
In this paper, a novel artificial potential function is proposed for planning the path of a robotic sensor in a partially observed environment containing multiple obstacles and mul...
Guoxian Zhang, Silvia Ferrari
AINA
2007
IEEE
14 years 16 days ago
Domain Modelling for Ubiquitous Computing Applications
Many Ubiquitous computing applications can be considered as planning and acting problems in environments characterised by uncertainty and partial observability. Such systems rely ...
Anthony Harrington, Vinny Cahill
KI
1997
Springer
14 years 20 days ago
Fast Grid-Based Position TRacking for Mobile Robots
One of the fundamental problems in the eld of mobile robotics is the estimation of the robot's position in the environment. Position probability grids have been proven to be a...
Wolfram Burgard, Dieter Fox, Daniel Hennig
ICRA
1999
IEEE
136views Robotics» more  ICRA 1999»
14 years 25 days ago
The Arc-Transversal Median Algorithm: An Approach to Increasing Ultrasonic Sensor Accuracy
This paper describes a new method for improving the accuracy of range information using low resolution ultrasonic sensors mounted on a mobile robot. These sensors emit ultra-sound...
Keiji Nagatani, Howie Choset, Nicole A. Lazar
ICRA
1999
IEEE
96views Robotics» more  ICRA 1999»
14 years 25 days ago
Telemetric Robot Skin
Human-friendly robots of new generation will require the sensor skin that is soft and covering the whole body. But it would be very difficult to fabricate it with the traditional ...
Mitsuhiro Hakozaki, Hideki Oasa, Hiroyuki Shinoda
ICRA
2000
IEEE
120views Robotics» more  ICRA 2000»
14 years 28 days ago
Instantaneous Evaluation of Friction Based on ARTC Tactile Sensor
A human can lift up an object with almost minimal grasping force regardless of the friction coefficient between the fingers and the object, but the sensing mechanism for this rema...
Hiroyuki Shinoda, Shinya Sasaki, Katsuhiko Nakamur...
ICRA
2000
IEEE
94views Robotics» more  ICRA 2000»
14 years 28 days ago
Optical Coordination Sensor for Precision Cooperating Robots
The need for high precision robotic systems has increased in recent years. Examples include automated assembly of complex electro-mechanical products such as disk drives, cameras,...
Wing-Choi Ma, Alfred A. Rizzi, Ralph L. Hollis
ICRA
2000
IEEE
112views Robotics» more  ICRA 2000»
14 years 28 days ago
Visual Tracking with Subpixel Resolution using an Analog VLSI Computational Sensor
This paper describes the application of a computational vision sensor to active binocular tracking. The sensor outputs are used to control the vergence angles of the two cameras a...
Ziyi Lu, Bertram Emil Shi
MDM
2001
Springer
14 years 29 days ago
Towards Sensor Database Systems
Sensor networks are being widely deployed for measurement, detection and surveillance applications. In these new applications, users issue long-running queries over a combination o...
Philippe Bonnet, Johannes Gehrke, Praveen Seshadri