Oto-Meal: Earable Sensing with PPG and IMU for Personalized Meal Awareness
Meal awareness can help people reflect on hydration, chewing rhythm, and conversation-heavy meals, but many eating-sensing approaches rely on cameras, microphones, food photographs, or repeated self-logging. PPG and IMU offer a narrower sensing path by capturing physiological and motion patterns around meal-adjacent ac...
Yuxuan Hou, Jiao Li, Lin-Chuang Jiang et al.
· 0 citations