5 papers
Leveraging Audio Representations for Vibration-Based Crowd Monitoring in Stadiums
Yen Cheng Chang, Jesse Codling, Yiwen Dong +4
Crowd monitoring in sports stadiums is important to enhance public safety and improve the audience experience. Existing approaches mainly rely on cameras and microphones, which can…
Personalized Emotion Detection from Floor Vibrations Induced by Footsteps
Yuyan Wu, Yiwen Dong, Sumer Vaid +2
Emotion recognition is critical for various applications such as early detection of mental health disorders and emotion based smart home systems. Previous studies used various sens…
Bridging Structural Dynamics and Biomechanics: Human Motion Estimation through Footstep-Induced Floor Vibrations
Yiwen Dong, Jessica Rose, Hae Young Noh
Quantitative estimation of human joint motion in daily living spaces is essential for early detection and rehabilitation tracking of neuromusculoskeletal disorders (e.g., Parkinson…
Continual Person Identification using Footstep-Induced Floor Vibrations on Heterogeneous Floor Structures
Yiwen Dong, Hae Young Noh
Person identification is important for smart buildings to provide personalized services such as health monitoring, activity tracking, and personnel management. However, previous pe…
WeVibe: Weight Change Estimation Through Audio-Induced Shelf Vibrations In Autonomous Stores
Jiale Zhang, Yuyan Wu, Jesse R Codling +5
Weight change estimation is crucial in various applications, particularly for detecting pick-up and put-back actions when people interact with the shelf while shopping in autonomou…