An Effective CUDA Parallelization of Projection in Iterative Tomography Reconstruction
Projection and back-projection are the most computationally intensive parts in Computed Tomography (CT) reconstruction, and are essential to acceleration of CT reconstruction algorithms. Compared to back-projection, parallelization efficiency in projection is highly limited by racing condition and t...
Main Authors: | , , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
Public Library of Science
2015
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4664243/ |