Comparison Between Pre-Log and Post-Log Statistical Models in Ultra-Low-Dose CT Reconstruction
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DOI: 10.1109/tmi.2016.2627004
Abstract: X-ray detectors in clinical computed tomography (CT) usually operate in current-integrating mode. Their complicated signal statistics often lead to intractable likelihood functions for practical use in model-based image reconstruction (MBIR). It is therefore desirable to… read more here.
Keywords: log post; post log; log mbir; log ... See more keywords