4 papers
AuthGlass: Benchmarking Voice Liveness Detection and Authentication on Smart Glasses via Comprehensive Acoustic Features
Weiye Xu, Zhang Jiang, Siqi Zheng +5
With the rapid advancement of smart glasses, voice interaction has been widely adopted due to its naturalness and convenience. However, its practical deployment is often undermined…
Non-Contact Health Monitoring During Daily Personal Care Routines
Xulin Ma, Jiankai Tang, Zhang Jiang +7
Remote photoplethysmography (rPPG) enables non-contact, continuous monitoring of physiological signals and offers a practical alternative to traditional health sensing methods. Alt…
Camera Measurement of Blood Oxygen Saturation
Jiankai Tang, Xin Liu, Daniel McDuff +11
Blood oxygen saturation (SpO2) is a crucial vital sign routinely monitored in medical settings. Traditional methods require dedicated contact sensors, limiting accessibility and co…
Summit Vitals: Multi-Camera and Multi-Signal Biosensing at High Altitudes
Ke Liu, Jiankai Tang, Zhang Jiang +4
Video photoplethysmography (vPPG) is an emerging method for non-invasive and convenient measurement of physiological signals, utilizing two primary approaches: remote video PPG (rP…