Sparse Representation Based Facial Expression Classification with Decision-Fusion Based on Compound-Variational Dictionaries.
Yan OuyangPeiqi DengPublished in: Wirel. Pers. Commun. (2022)
Keyphrases
- decision fusion
- facial expressions
- expression recognition
- facial expression recognition
- recognition of facial expressions
- sparse representation
- face recognition
- human faces
- dictionary learning
- facial images
- face images
- facial features
- facial expression analysis
- expression classification
- feature vectors
- feature extraction
- image segmentation
- human computer interaction
- video sequences
- sparse coding
- fusion method
- emotion recognition
- facial actions
- remote sensing
- subspace learning
- facial animation
- image classification
- feature space
- action units
- cohn kanade
- feature selection