Higher order Dictionary Learning for Compressed Sensing based Dynamic MRI reconstruction.
Minha MubarakThomas James ThomasJ. Sheeba RaniDeepak MishraPublished in: BMVC (2019)
Keyphrases
- compressed sensing
- sparse representation
- dictionary learning
- higher order
- sparse coding
- natural images
- image reconstruction
- random projections
- compressive sensing
- face recognition
- magnetic resonance images
- image patches
- signal recovery
- image classification
- signal processing
- image representation
- test images
- orthogonal matching pursuit
- object recognition
- multiscale
- dimensionality reduction
- high resolution
- high dimensional data
- markov random field
- nearest neighbor
- pattern recognition