Improving compressive sensing in MRI with separate magnitude and phase priors.
Marcelo V. W. ZibettiAlvaro R. De PierroPublished in: Multidimens. Syst. Signal Process. (2017)
Keyphrases
- compressive sensing
- random projections
- image recovery
- phase unwrapping
- sparse representation
- signal reconstruction
- image representation
- compressive sampling
- signal processing
- distributed source coding
- magnetic resonance imaging
- structured sparsity
- computer vision
- bayesian framework
- image reconstruction
- dimensionality reduction
- image processing