Representative and Discriminant Feature Extraction Based on NMF for Emotion Recognition in Speech.
Dami KimSoo-Young LeeShun-ichi AmariPublished in: ICONIP (1) (2009)
Keyphrases
- emotion recognition
- feature extraction
- emotional speech
- audio visual
- principal component analysis
- human computer interaction
- facial expressions
- speaker verification
- sentiment analysis
- image classification
- feature vectors
- information fusion
- facial images
- face recognition
- feature space
- emotion classification
- feature selection
- emotional state
- dimensionality reduction
- affective states
- face images
- human faces
- multi modal
- image data