As one of the most comprehensive and objective ways to describe facial expressions, the
Facial Action Coding System (FACS) has recently received significant attention. Over the …

Abstract Facial Action Coding System is the most influential sign judgment method for facial
behavior, and it is a comprehensive and anatomical system which could encode various …

Automatic affect analysis has attracted great interest in various contexts including the
recognition of action units and basic or non-basic emotions. In spite of major efforts, there …

In this paper, we present a new idea to analyze facial expression by exploring some
common and specific information among different expressions. Inspired by the observation …

Deception is a very common phenomenon and its detection can be beneficial to our daily
lives. Compared with other deception cues, micro-expression has shown great potential as a …

Automatic Facial Expression Recognition and Analysis, in particular FACS Action Unit (AU)
detection and discrete emotion detection, has been an active topic in computer science for …

Facial expression is widely used to evaluate emotional impairment in neuropsychiatric
disorders. Ekman and Friesen's Facial Action Coding System (FACS) encodes movements …

Automatic facial expression recognition has been an active topic in computer science for
over two decades, in particular facial action coding system action unit (AU) detection and …

Facial expression is an important channel for human communication and can be applied in
many real applications. One critical step for facial expression recognition (FER) is to …

The tracking and recognition of facial activities from images or videos have attracted great
attention in computer vision field. Facial activities are characterized by three levels. First, in …