Title

The Block DROP and CAV Algorithms for Compressed Sensing Computing Tomography

Document Type

Presentation

Publication Date

5-20-2012

Abstract

In this talk, we will introduce a block diagonally-relaxed orthogonal projection algorithm and a block component averaging algorithm for computed tomography image reconstruction in the compressed sensing framework and derive the convergence. Numerical experiments are shown to illustrate the convergence of the new algorithms.

Sponsorship/Conference/Institution

Society for Industrial and Applied Mathematics Conference on Imaging Sciences (SIAM-IS)

Location

Philadelphia, PA

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