3D Alternating Direction TV-Based Cone-Beam CT Reconstruction with Efficient GPU Implementation
Iterative image reconstruction (IIR) with sparsity-exploiting methods, such as total variation (TV) minimization, claims potentially large reductions in sampling requirements. However, the computation complexity becomes a heavy burden, especially in 3D reconstruction situations. In order to improve...
Main Authors: | , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
Hindawi Publishing Corporation
2014
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4089849/ |