Articles

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Classifying still faces with ultrasonic sensing (with K. K. Yoong), Faculty of Informatics - Papers (2007)
The echo of a chirp of ultrasonic energy from an object contains information about the...
 

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Classifying surface roughness with CTFM ultrasonic sensing (with B. J. Kristiansen), Faculty of Informatics - Papers (2006)
Roughness is a characteristic of a surface that is a function of its geometry. Ultrasonic...
 

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Teaching content creation with programming, Faculty of Informatics - Papers (2005)
Multimedia is an art form that uses computers as a means of personal expression. However,...
 

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Plant acoustic density profile model of CTFM ultrasonic sensing (with N. Harper), Faculty of Informatics - Papers (2001)
Many applications require the sensing of plants. When an ultrasonic sensor insonifies a plant, the...
 

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Simulating ultrasonic sensing with the lattice gas model (with S. M. Zhu and S. New), Faculty of Informatics - Papers (2001)
People have difficulty understanding ultrasonic sensing because they cannot see sound. The purpose of simulation...
 

Presentations

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Developing real time applications with Java based Sun SPOT (with L. Chen and Q. Lu), Faculty of Informatics - Papers (2008)
Most researchers develop real-time applications with C, including programming hardware with C and using a...
 

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Acoustic Flow, Faculty of Informatics - Papers (2008)
As an echolocating sensor moves through an environment the pattern of echoes reflected by objects...
 

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A software architecture for mobile robot navigation, Faculty of Informatics - Papers (2008)
Directed sensing poses the problem of sensing in specific directions in synchronisation with robot motion...
 

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Perceiving A Corridor With CTFM Ultrasonic Sensing (with S. M. Antoun), Faculty of Informatics - Papers (2007)
When deprived of sight humans adapt and use other senses for navigation. Most rely on...
 

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The design of a tethered aerial robot (with D. Ratner), Faculty of Informatics - Papers (2007)
This paper describes the design and modeling of a robot that swings on the end...
 

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Developing real-time systems in Java on Macintosh, Faculty of Informatics - Papers (2007)
In this paper, we examine the advantage of writing real-time applications and operating systems in...
 

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Research into Navigation with CTFM Ultrasonic Sensors, Faculty of Informatics - Papers (2007)
Our goal is to develop a navigation system for a mobile robot that mimics human...
 

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Software development of embedded systems on Macintosh, Faculty of Informatics - Papers (2007)
The development of embedded systems on Macintosh has been constrained by a lack of software...
 

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Modelling the Draganflyer four-rotor helicopter, Faculty of Informatics - Papers (2004)
The Draganflyer is a radio-controlled helicopter. It is powered by 4 rotors and is capable...
 

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Calibrating a 4-wheel mobile robot (with D. Ratner), Faculty of Informatics - Papers (2002)
When a mobile robot is constructed the odometry must be calibrated. Calibrating a 4-wheel robot...
 

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Using LabVIEW to prototype an industrial-quality real-time solution for the Titan outdoor 4WD mobile robot controller (with D. Ratner), Faculty of Informatics - Papers (2000)
In the Titan project we applied a new approach to prototyping mobile robots by choosing...