@inbook{bd399a0f0cd24d00ae400909762e75ef,
title = "Exploring eye activity as an indication of emotional states using an eye-tracking sensor",
abstract = "The automatic detection of human emotional states has been of great interest lately for its applications not only in the Human-Computer Interaction field, but also for its applications in psychological studies. Using an emotion elicitation paradigm, we investigate whether eye activity holds discriminative power for detecting affective states. Our emotion elicitation paradigm includes induced emotions by watching emotional movie clips and spontaneous emotions elicited by interviewing participants about emotional events in their life. To reduce gender variability, the selected participants were 60 female native Arabic speakers (30 young adults, and 30 mature adults). In general, the automatic classification results using eye activity were reasonable, giving 66% correct recognition rate on average. Statistical measures show statistically significant differences in eye activity patterns between positive and negative emotions. We conclude that eye activity, including eye movement, pupil dilation and pupil invisibility could be used as a complementary cues for the automatic recognition of human emotional states.",
keywords = "Affective computing, Emotion recognition, Eye tracking",
author = "Sharifa Alghowinem and Majdah Alshehri and Roland Goecke and Michael Wagner",
year = "2014",
doi = "10.1007/978-3-319-04702-7_15",
language = "English",
isbn = "9783319047010",
series = "Studies in Computational Intelligence",
publisher = "Springer Verlag",
pages = "261--276",
booktitle = "Intelligent Systems for Science and Information",
address = "Germany",
}