An Iterative Generalized l₁ Greedy Algorithm for CT Image Reconstruction
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.
Society for Industrial and Applied Mathematics Conference on Imaging Sciences (SIAM-IS)
Hong Kong, China
"An Iterative Generalized l₁ Greedy Algorithm for CT Image Reconstruction."
Mathematical Sciences Faculty Presentations.