Hybrid sparse regularization for magnetic resonance spectroscopy.
Andrea LarueloLotfi ChaâriHadj BatatiaSoléakhéna KenBenjamin RowlandAnne LaprieJean-Yves TourneretPublished in: EMBC (2013)
Keyphrases
- magnetic resonance spectroscopy
- sparsity regularization
- mixed norm
- structured sparsity
- elastic net
- high dimensional
- sparse approximation
- prostate cancer
- sparse representation
- rank minimization
- regularization term
- sparse data
- brain tumors
- compressive sensing
- regularization methods
- reproducing kernel hilbert space
- regularization parameter
- sparse coding
- shape model
- synthetic data
- linear combination