The main purpose of this paper is to present the properties of our novel statistical model-based iterative approach to the image reconstruction from projections problem regarding its condition number. The reconstruction algorithm based on this concept uses a maximum likelihood estimation with an objective adjusted to the probability distribution of measured signals obtained using x-ray computed tomography. We compare this with some selected methods of regularizing the problem. The concept presented here is fundamental for 3D statistical tailored reconstruction methods designed for x-ray computed tomography.
CITATION STYLE
Cierniak, R., Lorent, A., Pluta, P., & Shah, N. (2016). Regularization methods for the analytical statistical reconstruction problem in medical computed tomography. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9693, pp. 147–158). Springer Verlag. https://doi.org/10.1007/978-3-319-39384-1_13
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