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Tracking Facial Motion
- In Proceedings of the Workshop on Motion of Nonrigid and Articulated Objects
, 1994
"... We describe a computer system that allows real-time tracking of facial expressions. Sparse, fast visual measurements using 2-D templates are used to observe the face of a subject. Rather than track features on the face, the distributed response of a set of templates is used to characterize a given f ..."
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Cited by 39 (10 self)
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and interpret complex facial motions. 1 Introduction The communicative power of the face makes the modeling of facial expressions and the tracking of the expressive articulations of a face an important problem in computer vision and computer graphics. Consequently, several researchers have begun to develop
Differential Processing of Facial Motion
"... Abstract. To investigate viewpoint dependence in dynamic faces an avatar was animated using actors ’ movements. In Experiment 1 subjects were shown a fullface animation. They were then asked to judge which of two rotated moving avatars matched the first. Test view, orientation and the type of motion ..."
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of motion were manipulated. In a second experiment subjects were shown two views of the same facial animation and were asked which of the two avatars was the same as the initial animation. Initial views could be rotated to 15 ° and 45 ° or 45 ° and 75 ° while test views were presented at 30 ° or 60°. Learnt
Tracking and Recognizing Rigid and Non-Rigid Facial Motions using Local Parametric Models of Image Motion
- In ICCV
, 1995
"... This paper explores the use of local parametrizedmodels of image motion for recovering and recognizing the non-rigid and articulated motion of human faces. Parametric flow models (for example affine) are popular for estimating motion in rigid scenes. We observe that within local regions in space and ..."
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Cited by 255 (8 self)
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and time, such models not only accurately model non-rigid facial motions but also provide a concise description of the motion in terms of a small number of parameters. These parameters are intuitively related to the motion of facial features during facial expressions and we show how expressions
Analysis and Synthesis of Behavioural Specific Facial Motion
, 2007
"... This thesis presents work concerning the analysis of behaviour specific facial motion and its automatic synthesis. Psychology research has shown that facial motion provides important cues to the human visual system for recognition of emotion, identity and gender. Similarly, in Computer Vision facial ..."
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This thesis presents work concerning the analysis of behaviour specific facial motion and its automatic synthesis. Psychology research has shown that facial motion provides important cues to the human visual system for recognition of emotion, identity and gender. Similarly, in Computer Vision
View Dependence of Complex Versus Simple Facial Motions
- ACM SIGGRAPH
, 2004
"... In this study we investigate the viewpoint dependency of complex facial expressions versus simple facial motions (so-called “action units ” [Ekman and Friesen 1978]). The results not only shed light on the cognitive processes underlying the processing of complex ..."
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Cited by 4 (2 self)
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In this study we investigate the viewpoint dependency of complex facial expressions versus simple facial motions (so-called “action units ” [Ekman and Friesen 1978]). The results not only shed light on the cognitive processes underlying the processing of complex
Event-Related Alpha Suppression in Response to Facial Motion
, 2014
"... While biological motion refers to both face and body movements, little is known about the visual perception of facial motion. We therefore examined alpha wave suppression as a reduction in power is thought to reflect visual activity, in addition to attentional reorienting and memory processes. Ninet ..."
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While biological motion refers to both face and body movements, little is known about the visual perception of facial motion. We therefore examined alpha wave suppression as a reduction in power is thought to reflect visual activity, in addition to attentional reorienting and memory processes
Extracting Facial Motion Parameters by Tracking Feature Points
- In Proceedings of First International Conference on Advanced Multimedia Content Processing
, 1998
"... . A method for extracting facial motion parameters is proposed. The method consists of three steps. First, the feature points of the face, selected automatically in the first frame, are tracked in successive frames. Then, the feature points are connected with Delaunay triangulation so that the motio ..."
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Cited by 5 (0 self)
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. A method for extracting facial motion parameters is proposed. The method consists of three steps. First, the feature points of the face, selected automatically in the first frame, are tracked in successive frames. Then, the feature points are connected with Delaunay triangulation so
What the human brain likes about facial motion
- Cerebral Cortex
, 2013
"... Facial motion carries essential information about other people’s emotions and intentions. Most previous studies have suggested that facial motion is mainly processed in the superior temporal sulcus (STS), but several recent studies have also shown involve-ment of ventral temporal face-sensitive regi ..."
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Cited by 4 (0 self)
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Facial motion carries essential information about other people’s emotions and intentions. Most previous studies have suggested that facial motion is mainly processed in the superior temporal sulcus (STS), but several recent studies have also shown involve-ment of ventral temporal face
Impaired Perception of Facial Motion in Autism Spectrum Disorder
, 2014
"... Facial motion is a special type of biological motion that transmits cues for socio-emotional communication and enables the discrimination of properties such as gender and identity. We used animated average faces to examine the ability of adults with autism spectrum disorders (ASD) to perceive facial ..."
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Facial motion is a special type of biological motion that transmits cues for socio-emotional communication and enables the discrimination of properties such as gender and identity. We used animated average faces to examine the ability of adults with autism spectrum disorders (ASD) to perceive
Face recognition Facial motion Looming
, 2010
"... Sequential matching Visual search a b s t r a c t A highly familiar type of movement occurs whenever a person walks towards you. In the present study, we investigated whether this type of motion has an effect on face process-ing. We took a range of different 3D head models and placed them on a singl ..."
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Sequential matching Visual search a b s t r a c t A highly familiar type of movement occurs whenever a person walks towards you. In the present study, we investigated whether this type of motion has an effect on face process-ing. We took a range of different 3D head models and placed them on a
Results 1 - 10
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