Segmented rapid magnetic resonance imaging using structured sparse representations.
Vimal SinghDan WangAhmed H. TewfikPublished in: ICIP (2011)
Keyphrases
- magnetic resonance imaging
- sparse representation
- mri data
- medical images
- dictionary learning
- magnetic resonance images
- sparse coding
- mri images
- image classification
- signal processing
- medical imaging
- compressive sensing
- joint optimization
- regularized least squares
- face recognition
- image patches
- high temporal resolution
- sparse reconstruction
- image representation
- high dimensional data
- positron emission tomography
- computer vision
- dimensionality reduction
- nearest neighbor
- high resolution
- multiscale
- phase unwrapping
- three dimensional
- beating heart
- neural network