Drowsiness Estimation from Low-Frame-Rate Facial Videos using Eyelid Variability Features. - Masanori Tsujikawa; Yoshifumi Onishi; Yukihiro Kiuchi; Toshinobu Ogatsu; Atsushi Nishino; Satoshi Hashimoto (EMBC, 2018)

Model Predictive Control of Shallow Drowsiness: Improving Productivity of Office Workers. - Takuma Kogo; Masanori Tsujikawa; Yukihiro Kiuchi; Atsushi Nishino; Satoshi Hashimoto (EMBC, 2019)