2 papers
cs.HC2025
CardioLive: Empowering Video Streaming with Online Cardiac Monitoring
Sheng Lyu, Ruiming Huang, Sijie Ji +3
Online Cardiac Monitoring (OCM) emerges as a compelling enhancement for the next-generation video streaming platforms. It enables various applications including remote health, onli…
cs.HC2025
ASE: Practical Acoustic Speed Estimation Beyond Doppler via Sound Diffusion Field
Sheng Lyu, Chenshu Wu
Passive human speed estimation plays a critical role in acoustic sensing. Despite extensive study, existing systems, however, suffer from various limitations: First, the channel me…