Lorentzian peak sharpening and sparse blind source separation for NMR spectroscopy.
Yuanchang SunJack XinPublished in: Signal Image Video Process. (2022)
Keyphrases
- blind source separation
- nuclear magnetic resonance
- mixing matrix
- eigenvalue decomposition
- nmr spectra
- sparse representation
- independent component analysis
- component analysis
- source separation
- non stationary
- adaptive particle swarm optimization
- protein structure
- natural gradient
- blind separation
- infrared
- independent components
- negative matrix factorization
- speech signal
- random projections
- source signals
- edge detection
- high dimensional
- chemical compounds
- feature selection
- algebraic equations
- discriminant analysis
- hyperspectral images
- hyperplane
- high resolution
- data sets