Radioastronomical image reconstruction with regularized least squares.
Shahrzad NaghibzadehAhmad Mouri SardarabadiAlle-Jan van der VeenPublished in: ICASSP (2016)
Keyphrases
- image reconstruction
- regularized least squares
- limited angle
- sparse representation
- super resolution
- relaxation algorithm
- radon transform
- maximum a posteriori
- inverse problems
- tomographic reconstruction
- regularization term
- high quality
- reproducing kernel hilbert space
- frequency domain
- machine learning
- quadratic programming
- high resolution
- multiscale