TY - GEN
T1 - Projective mapping compensation for the head movement during eye tracking
AU - Huang, Chi Wu
AU - Tseng, Shih Chen
AU - Jiang, Zong Sian
AU - Hu, Chun Wei
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/9/18
Y1 - 2014/9/18
N2 - This paper presents an approach, using a screen camera closely fixed above the eye to measure and correct the head movement errors, which might free the chin-rest support in eye tracking. The captured screen images, which are warped due to free head movement, could be restored back to the original by applying 3D forward as well as inverse projective mapping. The projective mapping notation and the related processes are described. The preliminary experiment results obtained favored the assumption that head movement errors can be compensated. Eye-tracker free of chin-rest supporting is rather convenient in Human Computer Interaction (HCI) applications.
AB - This paper presents an approach, using a screen camera closely fixed above the eye to measure and correct the head movement errors, which might free the chin-rest support in eye tracking. The captured screen images, which are warped due to free head movement, could be restored back to the original by applying 3D forward as well as inverse projective mapping. The projective mapping notation and the related processes are described. The preliminary experiment results obtained favored the assumption that head movement errors can be compensated. Eye-tracker free of chin-rest supporting is rather convenient in Human Computer Interaction (HCI) applications.
UR - http://www.scopus.com/inward/record.url?scp=84907728737&partnerID=8YFLogxK
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U2 - 10.1109/ICCE-TW.2014.6904021
DO - 10.1109/ICCE-TW.2014.6904021
M3 - Conference contribution
AN - SCOPUS:84907728737
T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
SP - 131
EP - 132
BT - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1st IEEE International Conference on Consumer Electronics - Taiwan, ICCE-TW 2014
Y2 - 26 May 2014 through 28 May 2014
ER -