%0 Journal Article %J FUTURE INTERNET %D 2017 %T A Multimodal Perception Framework for Users Emotional State Assessment in Social Robotics %A Cominelli, L. %A N. Carbonaro %A D. Mazzei %A R. Garofalo %A A. Tognetti %A D. De Rossi %K human-robot interaction %K multimodality %K perception framework %K physiological signal acquisition %K social robotics %B FUTURE INTERNET %V 9 %G eng %R 10.3390/fi9030042