CHAPTER Pantic_SPRINGERVERLAG_2011/IDIAP Social Signal Processing: The Research Agenda Pantic, Maja Cowie, R. D'Errico, F. Heylen, Dirk Mehu, M. Pelachaud, C. Poggi, I. Schroeder, M. Vinciarelli, Alessandro "Visual Analysis of Humans" by T.B.Moeslund, A.Hilton, V.Krueger and L.Sigal (eds.) 2011 Springer Verlag 511-538