P. Ekman, An argument for basic emotions, Cognition & Emotion, vol.6, issue.3, pp.169-200, 1992.
DOI : 10.1080/02699939208411068

P. Ekman and W. Friesen, Facial Action Coding System: A Technique for the Measurement of Facial Movement, 1978.

G. Littlewort, J. Whitehill, T. Wuand, I. Fasel, M. Frank et al., The computer expression recognition toolbox (CERT), Face and Gesture 2011, pp.298-305, 2011.
DOI : 10.1109/FG.2011.5771414

Y. Shin, Recognizing Facial Expressions with PCA and ICA onto Dimension of the Emotion, Proceedings of the 2006 Joint IAPR International Conference on Structural, Syntactic, and Statistical Pattern Recognition, SSPR'06/SPR'06, pp.916-922, 2006.
DOI : 10.1007/11815921_101

M. Dahmane and J. Meunier, The computer expression recognition toolbox (cert), Affective Computing and Intelligent Interaction 2011, pp.351-358, 2011.

G. Mckeown, M. Valstar, R. Cowie, M. Pantic, and M. Schroder, The SEMAINE Database: Annotated Multimodal Records of Emotionally Colored Conversations between a Person and a Limited Agent, IEEE Transactions on Affective Computing, vol.3, issue.1, pp.5-17, 2012.
DOI : 10.1109/T-AFFC.2011.20

A. James, A. Russell, and . Mehrabian, Evidence for a three-factor theory of emotions, Journal of Research in Personality, vol.11, issue.3, pp.273-294, 1977.

C. Becker-asano, WASABI:Affect Simulation for Agents with Believable Interactivity, 2008.

J. Cohn, T. Kanade, and Y. Tian, Comprehensive database for facial expression analysis, Proceedings of the Fourth IEEE International Conference on Automatic Face and Gesture Recognition, pp.46-53, 2000.

V. Jain and J. L. Crowley, Smile detection using multi-scale gaussian derivatives, Proceedings of the 12th WSEAS International Conference on Signal Processing, Robotics and Automation, pp.149-154, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00807362

T. Lindeberg, Scale-Space Theory in Computer Vision, 1994.
DOI : 10.1007/978-1-4757-6465-9

G. David and . Lowe, Object recognition from local scale-invariant features, International Conference on Computer Vision, pp.1150-1157, 1999.

J. L. Crowley and O. Riff, Springer Lecture Notes on Computer Science, chapter Fast Computation of Scale Normalized Gaussian Receptive Fields, pp.584-598, 2003.

I. T. Jolliffe, Principal Component Analysis, 2002.
DOI : 10.1007/978-1-4757-1904-8

V. N. Vapnik, Statistical Learning Theory, 1998.

P. Viola and M. J. Jones, Robust real-time face detection, International Journal of Computer Vision, vol.20, issue.17, pp.137-154, 2004.