Combined center dispersion loss function for deep facial expression recognition.
Abhilasha NandaWoobin ImKey-Sun ChoiHyun Seung YangPublished in: Pattern Recognit. Lett. (2021)
Keyphrases
- loss function
- facial expression recognition
- facial expressions
- human computer interaction
- pairwise
- facial expression analysis
- support vector
- expression recognition
- person independent
- logistic regression
- face recognition
- facial images
- local binary pattern
- risk minimization
- feature extraction
- facial features
- human faces
- recognizing facial expressions
- reproducing kernel hilbert space
- expression classification
- machine learning
- multiresolution
- video sequences
- boosting framework
- decision trees
- convex loss functions
- feature selection