TY - RPRT TI - Non-contact measurement of emotional and physiological changes in heart rate from a webcam AU - Madan, C. R. AU - Harrison, T. AU - Mathewson, K. E. PY - 2017 DO - 10.1101/179812 UR - https://www.biorxiv.org/content/10.1101/179812v1 ID - 10.1101/179812 ER -