Head Motion Tracking Through in-Ear Wearables
Andrea Ferlini, Alessandro Montanari, Cecilia Mascolo, Robert K. Harle · 2019
Head tracking is a fundamental component in visual attention detection, which, in turn, can improve the state of the art of hearing aid devices. A multitude of wearable devices for the ear (so called earables) exist. Current devices lack a magnetometer which, as we will show, represents a big challenge when one tries to use them for accurate head tracking.