Pose-specific non-linear mappings in feature space towards multiview facial expression recognition

@article{Jampour2017PosespecificNM,
  title={Pose-specific non-linear mappings in feature space towards multiview facial expression recognition},
  author={Mahdi Jampour and Vincent Lepetit and Thomas Mauthner and Horst Bischof},
  journal={Image Vision Comput.},
  year={2017},
  volume={58},
  pages={38-46}
}
We introduce a novel approach to recognizing facial expressions over a large range of head poses. Like previous approaches, we map the features extracted from the input image to the corresponding features of the face with the same facial expression but seen in a frontal view. This allows us to collect all training data into a common referential and therefore benefit from more data to learn to recognize the expressions. However, by contrast with such previous work, our mapping depends on the… CONTINUE READING

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