Facial expression recognition using geometric normalization and appearance representation

@article{Sadeghi2013FacialER,
  title={Facial expression recognition using geometric normalization and appearance representation},
  author={Hamid Sadeghi and Abolghasem-A. Raie and Mohammad Reza Mohammadi},
  journal={2013 8th Iranian Conference on Machine Vision and Image Processing (MVIP)},
  year={2013},
  pages={159-163}
}
Facial expression recognition is a challenging and interesting problem in computer vision and pattern recognition. Geometric variability in both emotion expression and neutral face is a fundamental challenge in facial expression recognition problem. This variability not only directly affects geometric facial expression recognition methods, but also is a critical problem in appearance methods. To overcome this problem, this paper presents an approach which eliminates geometric variability in… CONTINUE READING