Improving Head Orientation Prediction with Electromyography Signals in a Virtual Reality Flight Simulator
Authors
Dongsu Wu, Peng Li, Lin Wang, Lihao Liu, Hongbin Gu
Corresponding Author
Dongsu Wu
Available Online December 2015.
- DOI
- 10.2991/nceece-15.2016.290How to use a DOI?
- Keywords
- head tracking; electromyography; virtual reality; time-delay compensation; Kalman filter.
- Abstract
As the control input of the virtual reality flight simulator, precise head tracking with no time-delay is essential for user immersion and training effect. We present the results of applying a modified Kalman filter to improve head orientation prediction. A piecewise constant acceleration approach with an electromyography based input estimation is suggested. Head angular acceleration is estimated by a trained feed-forward neural network and fed into the modified Kalman filter. Experimental results show that the proposed method tracks head motion precisely under both smooth and abrupt motion conditions.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Dongsu Wu AU - Peng Li AU - Lin Wang AU - Lihao Liu AU - Hongbin Gu PY - 2015/12 DA - 2015/12 TI - Improving Head Orientation Prediction with Electromyography Signals in a Virtual Reality Flight Simulator BT - Proceedings of the 2015 4th National Conference on Electrical, Electronics and Computer Engineering PB - Atlantis Press SP - 1607 EP - 1611 SN - 2352-5401 UR - https://doi.org/10.2991/nceece-15.2016.290 DO - 10.2991/nceece-15.2016.290 ID - Wu2015/12 ER -