English

Using Pupil Diameter to Measure Cognitive Load

Human-Computer Interaction 2018-12-20 v1 Robotics

Abstract

In this paper, we will present a method for measuring cognitive load and online real-time feedback using the Tobii Pro 2 eye-tracking glasses. The system is envisaged to be capable of estimating high cognitive load states and situations, and adjust human-machine interfaces to the user's needs. The system is using well-known metrics such as average pupillary size over time. Our system can provide cognitive load feedback at 17-18 Hz. We will elaborate on our results of a HRI study using this tool to show it's functionality.

Keywords

Cite

@article{arxiv.1812.07653,
  title  = {Using Pupil Diameter to Measure Cognitive Load},
  author = {Georgios Minadakis and Katrin Lohan},
  journal= {arXiv preprint arXiv:1812.07653},
  year   = {2018}
}

Comments

Presented at AI-HRI AAAI-FSS, 2018 (arXiv:1809.06606)

R2 v1 2026-06-23T06:47:01.682Z