Emotional Valence Detection based on a Novel Wavelet Feature Extraction Strategy using EEG Signals.
Hao ZhangShin'ichi WarisawaIchiro YamadaPublished in: HEALTHINF (2014)
Keyphrases
- eeg signals
- feature extraction
- frequency analysis
- feature extraction and classification
- wavelet transform
- extracted features
- event related potentials
- brain computer interface
- preprocessing
- detection algorithm
- emotional state
- multiscale
- pattern recognition
- wavelet coefficients
- power spectrum
- principal component analysis
- motor imagery
- brain activity
- image processing
- anti noise
- healthy subjects
- pattern classification
- frequency domain
- signal processing
- object detection
- feature vectors
- denoising
- image analysis