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Perception-driven facial expression synthesis
Computers and Graphics, 2012 We propose a novel platform to flexibly synthesize any arbitrary meaningful facial expression in the absence of actor performance data for that expression. With techniques from computer graphics, we synthesized random arbitrary dynamic facial expression animations.
Hui Yu +2 more
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Synthesis of Realistic Facial Expressions Using Expression Map
IEEE Transactions on Multimedia, 2019 For synthesis of realistic facial expressions displaying emotions, we need an efficient representation of pure (e.g., surprise ) as well as mixed (e.g., happily surprised ) emotional expressions. In this paper, we train an expression map (XM) that efficiently represents the emotional expressions.
Swapna Agarwal, Dipti Prasad Mukherjee
exaly +3 more sources
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Joint Expression Synthesis and Representation Learning for Facial Expression Recognition
IEEE Transactions on Circuits and Systems for Video Technology, 2022Facial expression recognition (FER) is a challenging task due to the large appearance variations and the lack of sufficient training data. Conventional deep approaches either learn a good representation through deep models or synthesize images automatically to enlarge the training set.
Changsheng Xu
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Facial expression synthesis based on similar faces
Multimedia Tools and Applications, 2021Facial expression synthesis has several applications involving animation, human-computer interaction, entertainment, and training people with mental disorders. Facial expression synthesis aims to alter an image’s facial expression, usually by reenacting the facial movements from an example image in the target image. Deformation-based approaches usually
Rafael Luiz Testa +2 more
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Synthesis of Facial Expressions in Photographs
ACM Computing Surveys, 2019The synthesis of facial expressions has applicationsin areas such as interactive games, biometrics systems, and training of people with disorders, among others. Although this is an area relatively well explored in the literature, there are no recent studies proposing to systematize an overview of research in the area.
Rafael Luiz Testa +2 more
exaly +2 more sources
Geometry-driven photorealistic facial expression synthesis
IEEE Transactions on Visualization and Computer Graphics, 2006Expression mapping (also called performance driven animation) has been a popular method for generating facial animations. A shortcoming of this method is that it does not generate expression details such as the wrinkles due to skin deformations. In this paper, we provide a solution to this problem.
Baining Guo +2 more
exaly +3 more sources