Physiological Signal Processing for Emotional Feature Extraction.
Peng WuDongmei JiangHichem SahliPublished in: PhyCS (2014)
Keyphrases
- signal processing
- feature extraction
- image processing
- signal analysis
- pattern recognition
- emotional state
- fourier transform
- frequency domain
- image classification
- digital signal processing
- face recognition
- preprocessing
- independent components analysis
- dimension reduction
- feature vectors
- pattern classification
- independent component analysis
- heart rate
- discriminant analysis
- feature selection
- linear feature extraction
- feature extractors
- image preprocessing
- texture classification
- extracted features
- principal component analysis
- computer vision
- extracting features
- emotional intelligence
- learning algorithm
- affective computing
- feature extractor
- feature fusion
- linear discriminant analysis
- feature space
- emotion recognition
- feature representation
- dimensionality reduction
- human computer interaction
- subband
- genetic algorithm