TY - GEN
T1 - Automatic drift calibration for EOG-based gaze input interface
AU - Manabe, Hiroyuki
AU - Fukumoto, Masaaki
AU - Yagi, Tohru
PY - 2013/10/31
Y1 - 2013/10/31
N2 - A drift calibration technique for DC-coupled EOG (electrooculogram) systems is proposed. It assumes a non-linear relationship between EOG and eye angle and estimates the absolute eye angle by the EOG differences during saccade. Drift is calibrated every saccade without user's explicit action, so it is especially suitable for long-term gaze input interfaces. An experiment confirms that it can estimate horizontal absolute eye angle with an error of about 5° in addition to accurate eye movement.
AB - A drift calibration technique for DC-coupled EOG (electrooculogram) systems is proposed. It assumes a non-linear relationship between EOG and eye angle and estimates the absolute eye angle by the EOG differences during saccade. Drift is calibrated every saccade without user's explicit action, so it is especially suitable for long-term gaze input interfaces. An experiment confirms that it can estimate horizontal absolute eye angle with an error of about 5° in addition to accurate eye movement.
UR - http://www.scopus.com/inward/record.url?scp=84886455764&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84886455764&partnerID=8YFLogxK
U2 - 10.1109/EMBC.2013.6609435
DO - 10.1109/EMBC.2013.6609435
M3 - Conference contribution
C2 - 24109622
AN - SCOPUS:84886455764
SN - 9781457702167
T3 - Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
SP - 53
EP - 56
BT - 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
T2 - 2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
Y2 - 3 July 2013 through 7 July 2013
ER -