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Facial expression analysis with facial expression deformation
2008 19th International Conference on Pattern Recognition, 2008In this paper, we proposes an effective and novel approach to recognize subtle facial expression method which is facial expression deformation. The proposed method deforms subtle facial expressions into corresponding extreme facial expressions. Facial expression deformation processes by extracting subtle motion vector of the predefined feature points ...
Sungsoo Park, Jongju Shin, Daijin Kim
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The Compositionality of Facial Expressions
Perception, 2022The principle of compositionality, an important postulation in language and cognition research, posits that the meaning of a complex expression is determined by the meaning of its constituting parts and the operation performed on those parts. Here, we provide strong evidence that this principle plays a significant role also in interpreting facial ...
Carmel Sofer +3 more
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Are Facial Expressions Reproducible?
The Cleft Palate Craniofacial Journal, 2003Objectives To determine the extent of reproducibility of five facial expressions. Design Thirty healthy Caucasian volunteers (15 males, 15 females) aged 21 to 30 years had 20 landmarks highlighted on the face with a fine eyeliner pencil. Subjects were asked to perform a sequence of five facial expressions that were captured by a three-dimensional ...
M. Bock +3 more
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Facial expression detection using facial expression model [PDF]
2017 International Conference on Energy, Communication, Data Analytics and Soft Computing (ICECDS), 2017 Facial expressions are the facial changes indicating internal state of human being, objectives or communal conversation. Subject to the change of emotions on the face, any persons face is the most important mode of conveying and deducing affective states of human ones.
P. Swarnalatha, Hari Prasad Mal
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Facial Expression Recognition in Videos Using Dynamic Kernels
IEEE Transactions on Image Processing, 2020Recognition of facial expressions across various actors, contexts, and recording conditions in real-world videos involves identifying local facial movements.
N. Perveen +2 more
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Perception of facial expressions
Brain and Language, 1981Abstract Three studies examined the nature of the contributions of each hemisphere to the processing of facial expressions and facial identity. A pair of faces, the members of which differed in either expression or identity, were presented to the right or left field. Subjects were required to compare the members of the pair to each other (experiments
Esther Strauss, Morris Moscovitch
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Geometry Guided Pose-Invariant Facial Expression Recognition
IEEE Transactions on Image Processing, 2020Driven by recent advances in human-centered computing, Facial Expression Recognition (FER) has attracted significant attention in many applications. However, most conventional approaches either perform face frontalization on a non-frontal facial image or
Feifei Zhang +3 more
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Facial expression in schizophrenia
Biological Psychiatry, 1996Recent empirical studies have found that schizophrenics exhibit diminished observable facial expressivity in response to emotional stimuli (e.g., Berenbaum and Oltmanns 1992; Kring et al 1993; Kring and Neale 1996) yet report experiencing similar levels of emotion as their normal counterparts; however, it remains unclear whether schizophrenics are ...
Jill E. Salem +5 more
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Caricaturing facial expressions
Cognition, 2000The physical differences between facial expressions (e.g. fear) and a reference norm (e.g. a neutral expression) were altered to produce photographic-quality caricatures. In Experiment 1, participants rated caricatures of fear, happiness and sadness for their intensity of these three emotions; a second group of participants rated how 'face-like' the ...
Jill Keane +5 more
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Facial Reactions to Facial Expressions
Psychophysiology, 1982ABSTRACTPrevious research has demonstrated that different patterns of facial muscle activity are correlated with different emotional states. In the present study subjects were exposed to pictures of happy and angry facial expressions, in response to which their facial electromyographic (EMG) activities, heart rate (HR), and palmar skin conductance ...
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