Weighted sparse representation for classification of motor imagery EEG signals.
S. R. Sreeja HimanshuDebasis SamantaMonalisa SarmaPublished in: EMBC (2019)
Keyphrases
- eeg signals
- motor imagery
- sparse representation
- signal processing
- dictionary learning
- brain computer interface
- blind source separation
- image classification
- compressive sensing
- face recognition
- sparse coding
- eeg data
- healthy subjects
- image patches
- dimensionality reduction
- image representation
- joint optimization
- brain activity
- linear combination
- classification accuracy
- svm classifier
- negative matrix factorization
- neural network
- high dimensional data
- nearest neighbor
- pattern recognition
- image processing
- computer vision