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Selected Works of Jiehua Zhu
Presentation
An Iterative Generalized l₁ Greedy Algorithm for CT Image Reconstruction
Society for Industrial and Applied Mathematics Conference on Imaging Sciences (SIAM-IS) (2014)
  • Jiehua Zhu, Georgia Southern University
Link
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.
Keywords
  • l1 greedy algorithm,
  • CT image reconstruction
Disciplines
Publication Date
May 12, 2014
Location
Hong Kong, China
Citation Information
Jiehua Zhu. "An Iterative Generalized l₁ Greedy Algorithm for CT Image Reconstruction" Society for Industrial and Applied Mathematics Conference on Imaging Sciences (SIAM-IS) (2014)
Available at: http://works.bepress.com/jiehua_zhu/36/