Emotion recognition based on sparse representation of phase synchronization features.
Wanzeng KongXulin SongJunfeng SunPublished in: Multim. Tools Appl. (2021)
Keyphrases
- sparse representation
- emotion recognition
- emotional speech
- dictionary learning
- compressive sensing
- face recognition
- emotion classification
- sparse coding
- dimensionality reduction
- feature set
- physiological signals
- joint optimization
- image representation
- high dimensional data
- feature vectors
- image patches
- neural network
- feature space
- audio visual
- information fusion
- multi modal
- facial expressions
- low level
- ground truth
- image classification
- signal processing
- feature extraction
- co occurrence