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Quadratic Regularization Design for 2D CT
Statistical methods for tomographic image reconstruction have improved noise and spatial resolution properties that may improve image quality in X-ray CT. Penalized weighted least squares (PWLS) methods using conventional quadratic regularization lead to nonuniform and anisotropic spatial resolution...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2008
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2911484/ https://ncbi.nlm.nih.gov/pubmed/19272993 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2008.2007366 |
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