Optimization-based region-of-interest reconstruction for X-ray computed tomography based on total variation and data derivative.
Physica Medica(2018)
Abstract
•New solutions for CT image reconstruction (for sparse views and/or truncated projections, etc.)•New and multiple reconstruction programs (resulting flexible algorithm instances)•Efficient and easy-coded algorithms.
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Key words
Image reconstruction,Region-of-interest imaging,Interior tomography,Optimization-based reconstruction,Alternating direction method of multipliers
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