Characterization of Metal Artifacts in X-ray Computed Tomography
Characterization of Metal Artifacts in X-ray Computed Tomography
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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Metal streak artifacts in X-ray computerized tomography (CT) are rigorously characterized here using the notion of the wavefront set from microlocal analysis. The metal artifacts are caused mainly from the mismatch of the forward model of the filtered back-projection; the presence of metallic subjects in an imaging subject violates the model's assu...
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Characterization of Metal Artifacts in X-ray Computed Tomography
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TN_cdi_proquest_journals_2084321644
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2084321644
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2331-8422
