S. Sobczak

Contactless camera-based estimation of heart rate and variability from short facial video using remote photoplethysmography, remote ballistocardiography, and quality-aware selection

Contactless vital-sign monitoring from ordinary cameras can expand access to physiological assessment in telehealth and consumer devices. A key limitation is variability in signal quality driven by illumination, motion, and skin phototype, which can reduce robustness and fairness. To describe and evaluate...