Orientation Selectivity for Representation of Facial Expression Changes

@article{Madokoro2007OrientationSF,
  title={Orientation Selectivity for Representation of Facial Expression Changes},
  author={Hirokazu Madokoro and Kazuhito Sato and Masaki Ishii},
  journal={2007 International Joint Conference on Neural Networks},
  year={2007},
  pages={1210-1215}
}
This paper presents a method for representation of facial expression changes using orientation selectivity of Gabor wavelets on Adaptive Resonance Theory (ART) networks, which are unsupervised and self-organizing neural networks that contain a stability-plasticity tradeoff. The classification ability of ART is controlled by a parameter called the attentional vigilance parameter. However, the networks often produce inclusions or redundant categories. The proposed method produces suitable… CONTINUE READING

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