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Restoration of DWI Data Using a Rician LMMSE Estimator
This paper introduces and analyzes a linear minimum mean square error (LMMSE) estimator using a Rician noise model and its recursive version (RLMMSE) for the restoration of diffusion weighted images. A method to estimate the noise level based on local estimations of mean or variance is used to autom...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2008
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2756835/ https://ncbi.nlm.nih.gov/pubmed/18815091 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2008.920609 |
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