The face of trust: using facial action units (AUs) as indicators of trust in automation

• Main Authors: Chua, Jonathan Soon Kiat, Xu, Hong, Lye, Sun Woh
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2021
• Subjects: Engineering::Mechanical engineering; Social sciences::General; Facial Expressions; Human Factors
• Online Access: https://hdl.handle.net/10356/151971
• Institution: Nanyang Technological University

Adaptive automation is pivotal for the calibration of trust between automation and its users. This paper presents an exploratory analysis into the use of facial expressions to trust in automation. This was done by analysing facial expressions of distrust and classifying into facial AUs composites...