Unknown Sparsity in Compressed Sensing: Denoising and Inference.
Miles E. LopesPublished in: IEEE Trans. Inf. Theory (2016)
Keyphrases
- compressed sensing
- basis pursuit
- denoising
- image reconstruction
- compressive sampling
- natural images
- sparse representation
- nonlinear filtering
- random projections
- image denoising
- noisy images
- orthogonal matching pursuit
- higher order
- image processing
- signal processing
- super resolution
- wavelet domain
- high dimensional
- dimensionality reduction
- active learning
- high quality
- image segmentation