Automatic analysis of facial actions: A survey
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 …
Facial Action Coding System (FACS) has recently received significant attention. Over the …
A comprehensive survey on automatic facial action unit analysis
R Zhi, M Liu, D Zhang - The Visual Computer, 2020 - Springer
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 …
behavior, and it is a comprehensive and anatomical system which could encode various …
Automatic analysis of facial affect: A survey of registration, representation, and recognition
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 …
recognition of action units and basic or non-basic emotions. In spite of major efforts, there …
[HTML][HTML] Dynamic facial expressions of emotion transmit an evolving hierarchy of signals over time
Summary Designed by biological [1, 2] and social [3] evolutionary pressures, facial
expressions of emotion comprise specific facial movements [4–8] to support a near-optimal …
expressions of emotion comprise specific facial movements [4–8] to support a near-optimal …
Multi-objective based spatio-temporal feature representation learning robust to expression intensity variations for facial expression recognition
Facial expression recognition (FER) is increasingly gaining importance in various emerging
affective computing applications. In practice, achieving accurate FER is challenging due to …
affective computing applications. In practice, achieving accurate FER is challenging due to …
Video-based emotion recognition in the wild using deep transfer learning and score fusion
Multimodal recognition of affective states is a difficult problem, unless the recording
conditions are carefully controlled. For recognition “in the wild”, large variances in face pose …
conditions are carefully controlled. For recognition “in the wild”, large variances in face pose …
Expression snippet transformer for robust video-based facial expression recognition
Although Transformer can be powerful for modeling visual relations and describing
complicated patterns, it could still perform unsatisfactorily for video-based facial expression …
complicated patterns, it could still perform unsatisfactorily for video-based facial expression …
Learning affective video features for facial expression recognition via hybrid deep learning
One key challenging issues of facial expression recognition (FER) in video sequences is to
extract discriminative spatiotemporal video features from facial expression images in video …
extract discriminative spatiotemporal video features from facial expression images in video …
Discriminative spatiotemporal local binary pattern with revisited integral projection for spontaneous facial micro-expression recognition
Recently, there have been increasing interests in inferring mirco-expression from facial
image sequences. Due to subtle facial movement of micro-expressions, feature extraction …
image sequences. Due to subtle facial movement of micro-expressions, feature extraction …
An anomaly detection approach to face spoofing detection: A new formulation and evaluation protocol
Face spoofing detection is commonly formulated as a two-class recognition problem where
relevant features of both positive (real access) and negative samples (spoofing attempts) are …
relevant features of both positive (real access) and negative samples (spoofing attempts) are …