[VHFp2] Physiological and Psychophysical Factors

[VHFp2-4] A Mental Fatigue Measurement System based on Face Images

*Yuki Kurosawa¹, Miho Shinohara¹, Shinya Mochiduki¹, Yuko Hoshino¹, Mitsuho Yamada¹ (1. Tokai University (Japan))

Keywords:eye movement, lip movement, critical fusion frequency(CFF)

In this study, we focused on eye movements during gaze and lip movements during speech, and examined a measurement method of mental fatigue. Face images can be taken easily with a camera, and eye and lip movements are used as an indicator of objective emotions and physical condition.