MATEC Web Conf.
Volume 145, 2018NCTAM 2017 – 13th National Congress on Theoretical and Applied Mechanics
|Number of page(s)||8|
|Published online||09 January 2018|
Bayesian reconstruction of images of objects with high-density inclusions with suppression of artifacts
National Academy of Sciences of Belarus, Institute of Applied Physics, Minsk, Belarus
2 Belarusian National Technical University, Minsk, Belarus
3 Institute of Information and Communications Technologies, Bulgarian Academy of Sciences, Sofia, Bulgaria
4 Instituteof Mathematics and Informatics, Bulgarian Academy of Sciences, Sofia, Bulgaria
* Corresponding author: firstname.lastname@example.org
The technology of three-dimensional Bayesian tomographic reconstruction of homogeneous objects with high-density inclusions is developed. The approach is based on preliminary correction of projections by extracting the data corresponding to X-rays passing through a high-density region, and replacing it with synthesized data obtained by two-dimensional interpolation. An original method for selecting interpolation points is proposed and a mathematical algorithm is described that ensures the implementation of two-dimensional interpolation correction of projections.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (http://creativecommons.org/licenses/by/4.0/).
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