Browsing 09 Engineering by Author "Alempijevic, Alen"

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Browsing 09 Engineering by Author "Alempijevic, Alen"

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  • Alempijevic, Alen; Kodagoda, Sarath; Dissanayake, Gamini (IEEE, 2009)
    Relating information originating from disparate sensors observing a given scene is a challenging task, particularly when an appropriate model of the environment or the behaviour of any particular object within it is not ...
  • Alempijevic, Alen; Dissanayake, Gamini (IEEE R&A Society Singapore Chapter, 2004)
    In this paper, an algorithm for extracting line segments from information gathered by a laser rangefinder is presented. The range scan is processed to compute a parameter that is invariant to the position and orientation ...
  • Sehestedt, Stephan; Kodagoda, Sarath; Alempijevic, Alen; Dissanayake, Gamini (ECMR, 2007)
  • Sehestedt, Stephan; Kodagoda, Sarath; Alempijevic, Alen; Dissanayake, Gamini (Australian Robotics and Automation Association Inc., 2009)
    In this work we present a novel approach to learning dynamics of an environment perceived by a mobile robot. More precisely, we are interested in general motion patterns occurring in the environment rather than object ...
  • Upcroft, Ben; Makarenko, Alexei; Moser, Michael; Alempijevic, Alen; Donikian, Ashod; Uther, William; Fitch, Robert (The American Institute of Aeronautics and Astronautics (AIAA), 2007)
    Operation in urban environments creates unique challenges for research in autonomous ground vehicles. In this paper, we describe a novel autonomous platform developed by the Sydney-Berkeley Driving Team for entry into ...
  • Upcroft, Ben; Makarenko, Alexei; Brooks, Alex; Moser, Michael; Alempijevic, Alen; Donikian, Ashod; Sprinkle, Jonathan; Uther, William; Fitch, Robert (Springer-Verlag Berlin Heidelberg, 2011)
    Experience from the DARPA Urban Challenge provides details of the types of systems, software and processes that were used to develop the complex unmanned vehicles that participated in the DARPA Urban Challenge. The vehicle ...
  • Kirchner, Nathan; Alempijevic, Alen; Virgona, Alexander (IEEE, 2012)
    Ensuring that an interaction is initiated with a particular and unsuspecting member of a group is a complex task. As a first step the robot must effectively, expediently and reliably recognise the humans as they carry on ...
  • Alempijevic, Alen; Kodagoda, Sarath; Underwood, James; Kumar, Suresh; Dissanayake, Gamini (IEEE, 2006)
    Knowledge of calibration, that defines the location of sensors relative to each other, and registration, that relates sensor response due to the same physical phenomena, are essential in order to be able to fuse information ...
  • Peynot, T; Fitch, R; Mcallister, R; Alempijevic, Alen (Springer-Verlang, 2013)
    This paper proposes an approach to achieve resilient navigation for indoor mobile robots. Resilient navigation seeks to mitigate the impact of control, localisation, or map errors on the safety of the platform while enforcing ...
  • Kirchner, Nathan; Alempijevic, Alen; Caraian, Sonja; Fitch, Robert; Hordern, Daniel; Hu, Gibson; Paul, Gavin; Richards, David; Singh, Surya; Webb, Stephen (Australasian Conference on Robotics and Automation, 2010)
    This paper presents RobotAssist, a robotic platform designed for use in human robot interaction research and for entry into Robocup@Home competition. The core autonomy of the system is implemented as a component based ...
  • Kirchner, Nathan; Alempijevic, Alen (Open Journal Systems, 2012)
    The industrial revolution undoubtedly defined the role of machines in our society, and it directly shaped the paradigm for human machine interaction - a paradigm which was inherited by the field of Human Robot Interaction ...
  • Kodagoda, Sarath; Alempijevic, Alen; Underwood, James; Kumar, Suresh; Dissanayake, Gamini (IEEE, 2006)
    Multimodal sensor registration and calibration are crucially important aspects in distributed sensor fusion. Unknown relationships of sensors and joint probability distribution between sensory signals make the sensor fusion ...
  • Alempijevic, Alen; Kodagoda, Sarath; Dissanayake, Gamini (Springer, 2008)
    Multi-sensor data fusion plays an essential role in most robotic applications. Appropriate registration of information from different sensors is a fundamental requirement in multi-sensor data fusion. Registration requires ...