Proximal Newton Methods for X-Ray Imaging with Non-Smooth Regularization.
Tao GeUmberto VillaUlugbek S. KamilovJoseph A. O'SullivanPublished in: Computational Imaging (2020)
Keyphrases
- regularization parameter
- data sets
- regularization methods
- sparsity regularization
- real time
- parameter selection
- regularization term
- search engine
- smoothness constraint
- piecewise constant
- inverse problems
- piecewise smooth
- regularization framework
- information retrieval
- empirical risk minimization
- mixed norm
- machine learning