Recovery of exact sparse representations in the presence of bounded noise.
Jean-Jacques FuchsPublished in: IEEE Trans. Inf. Theory (2005)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- classification noise
- face recognition
- compressive sensing
- image classification
- joint optimization
- random projections
- compressed sensing
- dimensionality reduction
- manifold learning
- negative matrix factorization
- noise level
- image patches
- test images
- regularized least squares
- image representation
- signal processing
- noise reduction
- gaussian noise
- sparse reconstruction
- missing data
- neural network
- single image super resolution
- noise model
- high dimensional data
- object recognition
- pattern recognition
- computer vision