Parallel Realizations of the Iterative Statistical Reconstruction Algorithm for 3D Computed Tomography

作者: Robert Cierniak , Jarosław Bilski , Jacek Smola̧g , Piotr Pluta , Nimit Shah

DOI: 10.1007/978-3-319-59063-9_42

关键词: AlgorithmReconstruction algorithmSpiralTomographyRealization (probability)Tomographic reconstructionImage processingIterative reconstructionOrdered subset expectation maximizationComputer science

摘要: The presented paper describes a parallel realization of an approach to the reconstruction problem for 3D spiral x-ray tomography. is formulated taking into consideration statistical properties signals obtained by CT and analytical methodology image processing. concept shown here significantly accelerates calculations performed during iterative process in algorithm. Computer simulations have been which prove that algorithm described here, does indeed outperform conventional methods quality images obtained.

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