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Communication dans un congrès

High-bandwidth low-latency tracking using optical and inertial sensors

Abstract : We present an optical-inertial tracking system for tracking a handheld tool in a computer-assisted surgery system. Tracking is fast enough for servo-control of the handheld tool. We show that commercially available optical tracking systems which are suitable for use in computer-assisted surgery systems are not suitable for this application. A modified Extended Kalman Filter is used to fuse optical and inertial data. Our approach is a direct one which uses marker image data instead of triangulated position data, thus reducing latencies. Experimental data show that the optical-inertial system can track a moving object at a high bandwidth.
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Communication dans un congrès
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Contributeur : François Chaplais <>
Soumis le : mardi 10 avril 2012 - 09:01:33
Dernière modification le : jeudi 24 septembre 2020 - 17:04:18



Göntje Caroline Claasen, Philippe Martin, Frédéric Picard. High-bandwidth low-latency tracking using optical and inertial sensors. 5th International Conference on Automation, Robotics and Applications, Dec 2011, Wellington, New Zealand. pp.366 - 371, ⟨10.1109/ICARA.2011.6144911⟩. ⟨hal-00686357⟩



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