Exploration of the optimal skin-camera distance for facial photoplethysmographic imaging measurement using cameras of different types

Bin Han, Kamen Ivanov, Lei Wang 0029, Yan Yan. Exploration of the optimal skin-camera distance for facial photoplethysmographic imaging measurement using cameras of different types. ICST Trans. Ambient Systems, 3(11), 2016. [doi]

Abstract

Abstract is missing.