%0 Conference Proceedings %T The Role of Facial Regions in Evaluating Social Dime %A David Masip %A Alexander Todorov %A Jordi Vitria %E Andrea Fusiello, Vittorio Murino %B 12th European Conference on Computer Vision – Workshops and Demonstrations %D 2012 %V 7584 %N II %I Springer Berlin Heidelberg %@ 0302-9743 %@ 978-3-642-33867-0 %F David Masip2012 %O OR;MV %O exported from refbase (http://refbase.cvc.uab.es/show.php?record=2171), last updated on Tue, 18 Oct 2016 11:56:14 +0200 %X Facial trait judgments are an important information cue for people. Recent works in the Psychology field have stated the basis of face evaluation, defining a set of traits that we evaluate from faces (e.g. dominance, trustworthiness, aggressiveness, attractiveness, threatening or intelligence among others). We rapidly infer information from others faces, usually after a short period of time (< 1000ms) we perceive a certain degree of dominance or trustworthiness of another person from the face. Although these perceptions are not necessarily accurate, they influence many important social outcomes (such as the results of the elections or the court decisions). This topic has also attracted the attention of Computer Vision scientists, and recently a computational model to automatically predict trait evaluations from faces has been proposed. These systems try to mimic the human perception by means of applying machine learning classifiers to a set of labeled data. In this paper we perform an experimental study on the specific facial features that trigger the social inferences. Using previous results from the literature, we propose to use simple similarity maps to evaluate which regions of the face influence the most the trait inferences. The correlation analysis is performed using only appearance, and the results from the experiments suggest that each trait is correlated with specific facial characteristics. %K Workshops and Demonstrations %U http://refbase.cvc.uab.es/files/MTV2012.pdf %U http://dx.doi.org/10.1007/978-3-642-33868-7_21 %P 210-219