Spectrum Insensitive Sparse Recovery with Iterative Affine Projections.
Nicolae ClejuIulian B. CiocoiuPublished in: EUSIPCO (2019)
Keyphrases
- binary matrices
- image recovery
- coordinate ascent
- affine transformation
- compressive sensing
- high dimensional
- discrete tomography
- projection matrices
- sparse representation
- affine invariant
- radon transform
- three dimensional
- sparse data
- sparse coding
- compressed sensing
- random projections
- recovery algorithm
- image registration
- image reconstruction from projections
- sparse reconstruction
- database
- iterative methods
- iterative algorithms
- natural images
- super resolution
- d objects
- multiscale
- neural network