TY - CONF A1 - Aubrey, Andrew A1 - Cunningham, Douglas W. A1 - Marshall, David A1 - Rosin, Paul L. A1 - Wallraven, Christian T1 - The face speaks: contextual and temporal sensitivity to backchannel responses T2 - Computer Vision - ACCV 2012 Workshops, Daejeon, Korea, November 5-6, 2012, part II Y1 - 2013 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/9913 SN - 978-3-642-37483-8 SP - 248 EP - 259 PB - Springer CY - Berlin [u.a.] ER -