Improved line tracker using IMU and vision for visual servoing
Sa, Inkyu & Corke, Peter (2013) Improved line tracker using IMU and vision for visual servoing. In Katupitiya, Jayantha, Guivant, Jose, & Eaton, Ray (Eds.) Proceedings of the 2013 Australasian Conference on Robotics and Automation, Australian Robotics & Automation Association, University of New South Wales, Sydney, NSW, pp. 1-7.
This paper introduces an improved line tracker using IMU and vision data for visual servoing tasks. We utilize an Image Jacobian which describes motion of a line feature to corresponding camera movements. These camera motions are estimated using an IMU. We demonstrate impacts of the proposed method in challenging environments: maximum angular rate ~160 0/s, acceleration ~6m /s2 and in cluttered outdoor scenes. Simulation and quantitative tracking performance comparison with the Visual Servoing Platform (ViSP) are also presented.
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|Item Type:||Conference Paper|
|Keywords:||Improved line tracker, Robotics, Visual servoing tasks, IMU, Image Jacobian|
|Divisions:||Current > Schools > School of Electrical Engineering & Computer Science
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2013 [please consult the authors]|
|Deposited On:||28 Jan 2014 01:55|
|Last Modified:||30 Jan 2014 04:53|
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