26 citations · 71 across the 9 of their papers we have counts for
9 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…
Detecting Gait Abnormalities in Foot-Floor Contacts During Walking Through Footstep-Induced Structural Vibrations
Yiwen Dong, Yuyan Wu, Hae Young Noh
Gait abnormality detection is critical for the early discovery and progressive tracking of musculoskeletal and neurological disorders, such as Parkinson's and Cerebral Palsy. Espec…
TelecomTM: A Fine-Grained and Ubiquitous Traffic Monitoring System Using Pre-Existing Telecommunication Fiber-Optic Cables as Sensors
Jingxiao Liu, Siyuan Yuan, Yiwen Dong +2
We introduce the TelecomTM system that uses pre-existing telecommunication fiber-optic cables as virtual strain sensors to sense vehicle-induced ground vibrations for fine-grained…
PigV: Monitoring Pig Vital Signs through Ground Vibrations Induced by Heartbeat and Respiration
Yiwen Dong, Jesse R Codling, Gary Rohrer +5
Pig vital sign monitoring (e.g., estimating the heart rate (HR) and respiratory rate (RR)) is essential to understand the stress level of the sow and detect the onset of parturitio…
GaitVibe+: Enhancing Structural Vibration-based Footstep Localization Using Temporary Cameras for In-home Gait Analysis
Yiwen Dong, Jingxiao Liu, Hae Young Noh
In-home gait analysis is important for providing early diagnosis and adaptive treatments for individuals with gait disorders. Existing systems include wearables and pressure mats,…