A bispectrum approach to feature extraction for a motor imagery based brain-computer interfacing system.
Shahjahan ShahidRakesh Kumar SinhaGirijesh PrasadPublished in: EUSIPCO (2010)
Keyphrases
- motor imagery
- feature extraction
- brain computer interface
- eeg signals
- eeg data
- brain activity
- feature vectors
- extracted features
- speaker identification
- online training
- image classification
- principal component analysis
- signal processing
- discriminant analysis
- independent component analysis
- healthy subjects
- moment invariants
- image processing
- frequency domain
- dimensionality reduction
- pattern recognition
- face recognition
- feature selection
- gabor filters
- human brain
- affine transformation
- pattern classification
- information processing