A calibration-free head gesture recognition system with online capability

Wöhler N, Großekathöfer U, Dierker A, Hanheide M, Kopp S, Hermann T (2010)
In: International Conference on Pattern Recognition. IEEE Computer Society: 3814-3817.

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Abstract
In this paper, we present a calibration-free head gesture recognition system using a motion-sensor-based approach. For data acquisition we conducted a comprehensive study with 10 subjects. We analyzed the resulting head movement data with regard to separability and transferability to new subjects. Ordered means models (OMMs) were used for classification since they provide an easy-to-use, fast, and stable approach to machine learning of time series. In result, we achieved classification rates of 85% - 95% for nodding, head shaking and tilting head gestures and good transferability. Finally, we show first promising attempts towards online recognition.
Publishing Year
Conference
International Conference on Pattern Recognition
Location
Istanbul, Turkey
Conference Date
2010-08-23
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Wöhler N, Großekathöfer U, Dierker A, Hanheide M, Kopp S, Hermann T. A calibration-free head gesture recognition system with online capability. In: International Conference on Pattern Recognition. IEEE Computer Society; 2010: 3814-3817.
Wöhler, N., Großekathöfer, U., Dierker, A., Hanheide, M., Kopp, S., & Hermann, T. (2010). A calibration-free head gesture recognition system with online capability. International Conference on Pattern Recognition, 3814-3817.
Wöhler, N., Großekathöfer, U., Dierker, A., Hanheide, M., Kopp, S., and Hermann, T. (2010). “A calibration-free head gesture recognition system with online capability” in International Conference on Pattern Recognition (IEEE Computer Society), 3814-3817.
Wöhler, N., et al., 2010. A calibration-free head gesture recognition system with online capability. In International Conference on Pattern Recognition. IEEE Computer Society, pp. 3814-3817.
N. Wöhler, et al., “A calibration-free head gesture recognition system with online capability”, International Conference on Pattern Recognition, IEEE Computer Society, 2010, pp.3814-3817.
Wöhler, N., Großekathöfer, U., Dierker, A., Hanheide, M., Kopp, S., Hermann, T.: A calibration-free head gesture recognition system with online capability. International Conference on Pattern Recognition. p. 3814-3817. IEEE Computer Society (2010).
Wöhler, Nils, Großekathöfer, Ulf, Dierker, Angelika, Hanheide, Marc, Kopp, Stefan, and Hermann, Thomas. “A calibration-free head gesture recognition system with online capability”. International Conference on Pattern Recognition. IEEE Computer Society, 2010. 3814-3817.
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Supplementary Material for "A calibration-free head gesture recognition system with online capability"
Wöhler N, Großekathöfer U, Dierker A, Hanheide M, Kopp S, Hermann T (2010)
Bielefeld University.
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