From Denoising to Compressed Sensing.
Christopher A. MetzlerArian MalekiRichard G. BaraniukPublished in: IEEE Trans. Inf. Theory (2016)
Keyphrases
- compressed sensing
- denoising
- natural images
- basis pursuit
- image reconstruction
- image denoising
- nonlinear filtering
- image processing
- noisy images
- total variation
- wavelet domain
- random projections
- frequency domain
- fourier domain
- sparse representation
- compressive sampling
- signal processing
- super resolution
- image patches
- higher order
- radon transform
- fourier transform