Subject-based feature extraction by using fisher WPD-CSP in brain-computer interfaces.
Banghua YangHuarong LiQian WangYunyuan ZhangPublished in: Comput. Methods Programs Biomed. (2016)
Keyphrases
- brain computer interface
- feature extraction
- wavelet packet decomposition
- constraint satisfaction problems
- healthy subjects
- spinal cord injury
- signal processing
- multimodal interaction
- extracted features
- feature selection
- evoked potentials
- motor imagery
- eeg signals
- image recognition
- feature vectors
- eeg data
- feature space
- pattern recognition
- brain signals
- pattern classification
- image classification
- wavelet transform
- face recognition
- wavelet packet
- computer screen
- image processing
- frequency band
- brain activity
- motor learning
- frequency domain
- computer vision
- multiresolution
- principal component analysis
- change detection
- multispectral