Subject-based feature extraction using fuzzy wavelet packet in brain-computer interfaces.
Banghua YangGuozheng YanTing WuRongguo YanPublished in: Signal Process. (2007)
Keyphrases
- wavelet packet
- brain computer interface
- feature extraction
- wavelet transform
- filter bank
- wavelet packet transform
- denoising
- subband
- wavelet packet decomposition
- signal processing
- healthy subjects
- eeg signals
- wavelet function
- motor imagery
- frequency domain
- wavelet decomposition
- feature vectors
- quadtree
- extracted features
- frequency band
- feature selection
- non stationary
- image compression
- evoked potentials
- pattern recognition
- multiscale
- image processing
- eeg data
- brain signals
- image coding
- texture features
- image classification
- principal component analysis
- multiresolution
- feature space
- gabor filters
- multimodal interaction
- high frequency
- vector quantization
- spinal cord injury