AutoFER: PCA and PSO based automatic facial emotion recognition.
Malika AroraMunish KumarPublished in: Multim. Tools Appl. (2021)
Keyphrases
- emotion recognition
- facial expressions
- principal component analysis
- emotional speech
- facial expression analysis
- audio visual
- sentiment analysis
- human computer interaction
- facial images
- emotion classification
- face recognition
- information fusion
- face images
- physiological signals
- feature extraction
- dimensionality reduction
- feature space
- emotional state
- multimedia
- video sequences
- high dimensional
- affective states