Metric Learning on the Manifold of Oriented Ellipses: Application to Facial Expression Recognition.
Mohamed DaoudiNaima OtberdoutJuan Carlos Álvarez PaivaPublished in: ICPR Workshops (6) (2020)
Keyphrases
- facial expression recognition
- metric learning
- facial expressions
- human computer interaction
- distance metric
- feature extraction
- semi supervised
- face recognition
- recognizing facial expressions
- expression recognition
- human faces
- feature space
- machine learning
- learning experience
- learning tasks
- facial images
- dimensionality reduction
- multiscale