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Comparison of ring artifact removal methods using flat panel detector based CT images
BACKGROUND: Ring artifacts are the concentric rings superimposed on the tomographic images often caused by the defective and insufficient calibrated detector elements as well as by the damaged scintillator crystals of the flat panel detector. It may be also generated by objects attenuating X-rays ve...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3201024/ https://www.ncbi.nlm.nih.gov/pubmed/21846411 http://dx.doi.org/10.1186/1475-925X-10-72 |