Fast filtered backprojection algorithm for low-dose computed tomography.

J Radiol Imaging

Department of Computer Science, Utah Valley University, 800 West University Parkway, Orem, UT 84058, United States of America.

Published: December 2020

Low-dose computed tomography (CT) can produce noisy images that may contain streaking artifacts. Removal of streaking artifacts normally requires iterative algorithms that model the transmission noise physics. A fast filtered backprojection (FBP) algorithm is introduced in this short paper. This algorithm is very simple and effective in removing the streaking artifacts in low-dose CT.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8294203PMC
http://dx.doi.org/10.14312/2399-8172.2020-7DOI Listing

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