A New Reconstruction Iterative Algorithm on Fan Beam CT
Abstract：Computerized tomography model have parallel bean, fan beam and cone beam. Image reconstruction algorithms of fan beam most use image square partition. This paper gives a new image reconstruction discrete model, studies algebraic iterative correction methods and rearranging algorithm. The text discusses geometric significance based on this new model. The new algebraic iterative algorithms can improve the reconstruction quality and inspire new image reconstruction algorithm.
Keywords：image reconstructionfan beamreconstruction modeliterative algorithm
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 179-185 )