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Simultaneous Reduction in Noise and Cross-Contamination Artifacts for Dual-Energy X-Ray CT
Purpose. Dual-energy CT imaging tends to suffer from much lower signal-to-noise ratio than single-energy CT. In this paper, we propose an improved anticorrelated noise reduction (ACNR) method without causing cross-contamination artifacts. Methods. The proposed algorithm diffuses both basis material...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Hindawi Publishing Corporation
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3703721/ https://www.ncbi.nlm.nih.gov/pubmed/23862145 http://dx.doi.org/10.1155/2013/417278 |