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Projection-domain iteration to estimate unreliable measurements
Due to the beam-hardening effect of the broad energy spectrum of the X-ray source in computed tomography, the reconstructed images usually suffer from severe artifacts when metallic objects are being imaged. Metal artifact correction methods are usually sophisticated and not practical, especially in...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Springer Singapore
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7393000/ https://www.ncbi.nlm.nih.gov/pubmed/32691172 http://dx.doi.org/10.1186/s42492-020-00054-w |