Abstract
In this talk, we will introduce a a generalized l1 greedy algorithm via total variation minimization for CT image reconstruction. Numerical experiments are shown to illustrate the convergence of the new algorithm and demonstrate the superiority of the algorithm over the reweighted l1 minimization and l1 greedy algorithm.
Original language | American English |
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State | Published - May 12 2014 |
Event | Society for Industrial and Applied Mathematics Conference on Imaging Sciences (SIAM-IS) - Hong Kong, China Duration: May 12 2014 → … |
Conference
Conference | Society for Industrial and Applied Mathematics Conference on Imaging Sciences (SIAM-IS) |
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Period | 05/12/14 → … |
Disciplines
- Mathematics
Keywords
- CT image reconstruction
- l1 greedy algorithm