%0 Journal Article %T A Dynamic Model for Identification of Emotional Expressions %A Gon£żalves %A Rafael A.M. %A Cueva %A Diego R. %A Pereira-Barretto %A Marcos R. %A Cozman %A Fabio G. %J Polibits %D 2011 %I Scientific Electronic Library Online %X this paper discusses the dynamics of emotion recognition on faces, layering basic capabilities of an emotion sensor. it also introduces a model for the recognition of the overall conveyed emotion during a human-machine interaction, based on the emotional trajectory over an emotional surface. %K emotion dynamics %K emotion recognition %K emotional surface %K kalman filtering. %U http://www.scielo.org.mx/scielo.php?script=sci_abstract&pid=S1870-90442011000200005&lng=en&nrm=iso&tlng=en