Distance-based weighted sparse representation to classify motor imagery EEG signals for BCI applications.
S. R. Sreeja HimanshuDebasis SamantaPublished in: Multim. Tools Appl. (2020)
Keyphrases
- motor imagery
- sparse representation
- eeg signals
- signal processing
- brain computer interface
- dictionary learning
- blind source separation
- sparse coding
- online training
- image classification
- joint optimization
- face recognition
- compressive sensing
- image patches
- healthy subjects
- negative matrix factorization
- brain signals
- image representation
- eeg data
- brain activity
- image processing
- event related potentials
- high dimensional data
- distance measure
- dimensionality reduction
- neural network
- non stationary
- object recognition
- pattern recognition
- data sets