Continuous alertness assessments: Using EOG glasses to unobtrusively monitor fatigue levels in-the-wild

Benjamin Tag, Andrew W. Vargo, Aman Gupta, George Chernyshov, Kai Kunze, Tilman Dingler

研究成果: Conference contribution

9 被引用数 (Scopus)

抄録

As the day progresses, cognitive functions are subject to fluctuations. While the circadian process results in diurnal peaks and drops, the homeostatic process manifests itself in a steady decline of alertness across the day. Awareness of these changes allows the design of proactive recommender and warning systems, which encourage demanding tasks during periods of high alertness and flag accident-prone activities in low alertness states. In contrast to conventional alertness assessments, which are often limited to lab conditions, bulky hardware, or interruptive self-assessments, we base our approach on eye blink frequency data known to directly relate to fatigue levels. Using electrooculography sensors integrated into regular glasses’ frames, we recorded the eye movements of 16 participants over the course of two weeks in-the-wild and built a robust model of diurnal alertness changes. Our proposed method allows for unobtrusive and continuous monitoring of alertness levels throughout the day.

本文言語English
ホスト出版物のタイトルCHI 2019 - Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems
出版社Association for Computing Machinery
ISBN(電子版)9781450359702
DOI
出版ステータスPublished - 2019 5 2
イベント2019 CHI Conference on Human Factors in Computing Systems, CHI 2019 - Glasgow, United Kingdom
継続期間: 2019 5 42019 5 9

出版物シリーズ

名前Conference on Human Factors in Computing Systems - Proceedings

Conference

Conference2019 CHI Conference on Human Factors in Computing Systems, CHI 2019
CountryUnited Kingdom
CityGlasgow
Period19/5/419/5/9

ASJC Scopus subject areas

  • Software
  • Human-Computer Interaction
  • Computer Graphics and Computer-Aided Design

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