From Denoising to Compressed Sensing.
Christopher A. MetzlerArian MalekiRichard G. BaraniukPublished in: CoRR (2014)
Keyphrases
- compressed sensing
- denoising
- natural images
- basis pursuit
- image reconstruction
- image denoising
- nonlinear filtering
- noisy images
- total variation
- wavelet domain
- random projections
- image processing
- sparse representation
- compressive sampling
- fourier domain
- frequency domain
- image patches
- spatial domain
- orthogonal matching pursuit
- signal processing