Sparse-view X-ray CT reconstruction with Gamma regularization.
Junfeng ZhangYining HuJian YangYang ChenJean-Louis CoatrieuxLimin LuoPublished in: Neurocomputing (2017)
Keyphrases
- compressed sensing
- compressive sensing
- iterative reconstruction
- signal reconstruction
- x ray
- sparsity regularization
- mixed norm
- elastic net
- structured sparsity
- image reconstruction
- motion compensated
- three dimensional
- high dimensional
- binary matrices
- sparse data
- sparse representation
- sparse approximation
- reconstruction process
- discrete tomography
- sparsity constraints
- sparse reconstruction
- random projections
- regularization parameter
- multiple views