On the Role of Total Variation in Compressed Sensing.
Clarice PoonPublished in: SIAM J. Imaging Sci. (2015)
Keyphrases
- compressed sensing
- total variation
- basis pursuit
- image denoising
- natural images
- denoising
- image restoration
- image reconstruction
- random projections
- sparse representation
- convex optimization
- noisy images
- fourier domain
- multiscale
- signal processing
- motion estimation
- object recognition
- partial differential equations
- frequency domain
- original data
- data sets
- super resolution
- higher order
- multiresolution
- image processing