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Self-Calibration of Cone-Beam CT Geometry Using 3D-2D Image Registration: Development and Application to Task-Based Imaging with a Robotic C-Arm

PURPOSE: Robotic C-arm systems are capable of general noncircular orbits whose trajectories can be driven by the particular imaging task. However obtaining accurate calibrations for reconstruction in such geometries can be a challenging problem. This work proposes a method to perform a unique geomet...

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Vydáno v:Proc SPIE Int Soc Opt Eng
Hlavní autoři: Ouadah, S., Stayman, J. W., Gang, G., Uneri, A., Ehtiati, T., Siewerdsen, J. H.
Médium: Artigo
Jazyk:Inglês
Vydáno: 2015
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4574500/
https://ncbi.nlm.nih.gov/pubmed/26388661
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.2082538
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