Compressed Sensing of EEG with Gabor Dictionary: Effect of Time and Frequency Resolution.
Phuong Thi DaoAnthony GriffinXue Jun LiPublished in: EMBC (2018)
Keyphrases
- compressed sensing
- sparse representation
- image reconstruction
- signal processing
- face recognition
- random projections
- orthogonal matching pursuit
- image representation
- natural images
- short time fourier transform
- compressive sampling
- high resolution
- gabor filters
- image classification
- signal recovery
- sparse coding
- compressive sensing
- feature extraction
- document collections
- nearest neighbor
- wavelet transform
- linear combination
- principal component analysis
- higher order
- feature space
- multiscale
- dimensionality reduction
- high quality