Facial Expression Recognition in Image Sequences Using Geometric Deformation Features and Support Vector Machines

@article{Kotsia2007FacialER,
  title={Facial Expression Recognition in Image Sequences Using Geometric Deformation Features and Support Vector Machines},
  author={Irene Kotsia and Ioannis Pitas},
  journal={IEEE Transactions on Image Processing},
  year={2007},
  volume={16},
  pages={172-187}
}
In this paper, two novel methods for facial expression recognition in facial image sequences are presented. The user has to manually place some of Candide grid nodes to face landmarks depicted at the first frame of the image sequence under examination. The grid-tracking and deformation system used, based on deformable models, tracks the grid in consecutive video frames over time, as the facial expression evolves, until the frame that corresponds to the greatest facial expression intensity. The… CONTINUE READING
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