%0 Journal Article %T Assessing the Influence of Mirroring on the Perception of Professional Competence using Wearable Technology %A Maria Elena Meza-de-Luna %A Juan Ramon Terven Salinas %A Bogdan Raducanu %A Joaquin Salas %J IEEE Transactions on Affective Computing %D 2016 %V 9 %N 2 %F Maria Elena Meza-de-Luna2016 %O OR; 600.072;MV %O exported from refbase (http://refbase.cvc.uab.es/show.php?record=2826), last updated on Tue, 25 Oct 2022 09:46:07 +0200 %X Nonverbal communication is an intrinsic part in daily face-to-face meetings. A frequently observed behavior during social interactions is mirroring, in which one person tends to mimic the attitude of the counterpart. This paper shows that a computer vision system could be used to predict the perception of competence in dyadic interactions through the automatic detection of mirroringevents. To prove our hypothesis, we developed: (1) A social assistant for mirroring detection, using a wearable device which includes a video camera and (2) an automatic classifier for the perception of competence, using the number of nodding gestures and mirroring events as predictors. For our study, we used a mixed-method approach in an experimental design where 48 participants acting as customers interacted with a confederated psychologist. We found that the number of nods or mirroring events has a significant influence on the perception of competence. Our results suggest that: (1) Customer mirroring is a better predictor than psychologist mirroring; (2) the number of psychologist’s nods is a better predictor than the number of customer’s nods; (3) except for the psychologist mirroring, the computer vision algorithm we used worked about equally well whether it was acquiring images from wearable smartglasses or fixed cameras. %K Mirroring %K Nodding %K Competence %K Perception %K Wearable Technology %U http://refbase.cvc.uab.es/files/MTR2016.pdf %U http://dx.doi.org/10.1109/TAFFC.2016.2606594 %P 161-175