Translational-invariant dictionaries for compressed sensing in magnetic resonance imaging.
Christopher A. BakerKevin F. KingDong LiangLeslie YingPublished in: ISBI (2011)
Keyphrases
- magnetic resonance imaging
- compressed sensing
- sparse representation
- mri data
- image reconstruction
- medical images
- fourier domain
- random projections
- medical imaging
- mri images
- fourier transform
- natural images
- signal processing
- image patches
- image classification
- affine invariant
- invariant features
- face recognition
- high dimensional data
- image analysis
- dimensionality reduction
- compressive sensing
- data sets