Keyphrases
- brain computer interface
- signal processing
- wavelet analysis
- original signal
- soft threshold
- motor imagery
- healthy subjects
- wavelet transform
- event related
- brain signals
- computer screen
- evoked potentials
- wavelet packet
- denoising
- wavelet coefficients
- brain activity
- eeg signals
- spinal cord injury
- high frequency
- multiscale
- frequency domain
- multiresolution
- pattern recognition
- image processing
- eeg data
- independent component analysis
- sparse representation
- active learning
- motor learning