Detection of smooth pursuits using eye movement shape features
Detection of smooth pursuits using eye movement shape features
复制标题
使用眼动形状特征检测平滑追踪
DOI:
10.1145/2168556.2168586
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Vidal M
中科院分区:
文献类型:
--
作者:
Vidal M
Smooth pursuit eye movements hold information about the health, activity and situation of people, but to date there has been no efficient method for their automated detection. In this work we present a method to tackle the problem, based on machine learning. At the core of our method is a novel set ofshape featuresthat capture the characteristic shape of smooth pursuit movements over time. The features individually represent incomplete information about smooth pursuits but are combined in a machine learning approach. In an evaluation with eye movements collected from 18 participants, we show that our method can detect smooth pursuit movements with an accuracy of up to 92%, depending on the size of the feature set used for their prediction. Our results have twofold significance. First, they demonstrate a method for smooth pursuit detection in mainstream eye tracking, and secondly they highlight the utility of machine learning for eye movement analysis.
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DOI:
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发表时间:
2010
期刊:
CHI Extended Abstracts
影响因子:
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作者:
D. Koh;S. Gowda;Oleg V. Komogortsev
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Oleg V. Komogortsev
DOI:
--
发表时间:
2006
期刊:
影响因子:
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作者:
Thomas Grindinger
通讯作者:
Thomas Grindinger
DOI:
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发表时间:
1990
期刊:
[1990] Proceedings of the Twelfth Annual International Conference of the IEEE Engineering in Medicine and Biology Society
影响因子:
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作者:
T. Cecchin;D. Sauter;D. Brie;B. Martin
通讯作者:
B. Martin
DOI:
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发表时间:
2010
期刊:
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作者:
Javier San Agustin
通讯作者:
Javier San Agustin
DOI:
--
发表时间:
2002
期刊:
Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301)
影响因子:
--
作者:
W. Abd;M. Fadali;G. Bebis
通讯作者:
G. Bebis