In-Flight Estimation of Instrument Spectral Response Functions Using Sparse Representations.
Jihanne El HaouariJean-Michel GaucelChristelle PittetJean-Yves TourneretHerwig WendtPublished in: CoRR (2024)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image classification
- joint optimization
- compressive sensing
- face recognition
- regularized least squares
- signal processing
- manifold learning
- dimensionality reduction
- negative matrix factorization
- image patches
- sparse reconstruction
- high dimensional data
- super resolution
- compressed sensing
- higher order
- principal component analysis
- feature extraction