F. Abdat, C. Maaoui, and A. Pruski (France)
Face detection, facial expression information extraction,
facial expression emotional classification.
The development of an automated system for facial
expression analysis or interpret is rather difficult. There
are several related problems: detection of an image
segment as a face, extraction of the facial expression
information, and classification of the expression (e.g., in
emotion categories). This paper surveys the past work in
solving these problems. It is meant to serve as an ultimate
goal and a guide for determining recommendations for
development of an automatic facial expression analyzer.