Two-level multi-domain feature extraction on sparse representation for motor imagery classification.
Chunyao XuChao SunGuoqian JiangXiaoling ChenQun HePing XiePublished in: Biomed. Signal Process. Control. (2020)
Keyphrases
- sparse representation
- feature extraction
- image classification
- multi domain
- motor imagery
- dictionary learning
- face recognition
- pattern classification
- sparse coding
- feature vectors
- dimensionality reduction
- pattern recognition
- feature selection
- eeg signals
- image representation
- signal processing
- supervised learning
- feature space
- extracted features
- dimension reduction
- feature set
- compressive sensing
- blind source separation
- machine learning
- cross domain
- classification accuracy
- high dimensional data
- brain computer interface
- high dimensional
- support vector
- negative matrix factorization
- natural images
- principal component analysis
- image patches
- training set
- text categorization
- input data
- image processing