Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"Scatter estimation"”.
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X-ray CT scatter correction by a physics-motivated deep neural network
… problem in X-ray Computed Tomography (CT) is the scatter occurring due to the interaction of photons with the imaged object. Unless it is corrected, this phenomenon manifests itself as degradations in the reconstructions in the form of various artifacts. This makes scatter correction a critical …
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Scattered radiation in cone beam computed tomography : analysis, quantification and compensation
… context, this thesis addresses the problem of scattered radiation. Because in CBCT with large area X-ray detectors the irradiated patient volume is substantially larger than in classical computed tomography, also the amount of scattered radiation reaching the detector is significantly larger …