Graph-based Dimensionality Reduction of EEG Signals via Functional Clustering and Total Variation Measure for BCI Systems.
Golnar KalantarArash MohammadiPublished in: EMBC (2018)
Keyphrases
- total variation
- brain computer interface
- dimensionality reduction
- eeg signals
- denoising
- image restoration
- motor imagery
- image denoising
- signal processing
- convex optimization
- color image restoration
- high dimensional data
- total variation minimization
- regularization methods
- image deblurring
- data points
- feature extraction
- regularization term
- blind deconvolution
- augmented lagrangian
- minimization problems
- brain signals
- semi supervised
- brain activity
- healthy subjects
- pattern recognition
- multiscale
- image processing