Multi-frequency image reconstruction for radio-interferometry with self-tuned regularization parameters.
Rita AmmanouilAndré FerrariRémi FlamaryChiara FerrariDavid MaryPublished in: EUSIPCO (2017)
Keyphrases
- image reconstruction
- regularization parameter
- phase unwrapping
- super resolution
- reconstructed image
- cross validation
- image restoration
- maximum a posteriori
- hyperparameters
- emission computed tomography
- reconstruction method
- inverse problems
- emission tomography
- multiscale
- image reconstruction algorithms
- machine learning
- bayesian framework
- model selection
- generalized cross validation
- high resolution
- frequency domain
- low resolution
- positron emission tomography
- sparsely sampled
- high dimensional