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A Modified Uniform Cramer–Rao Bound for Multiple Pinhole Aperture Design
This paper presents a modified Uniform Cramer–Rao bound (UCRB) for studying estimator spatial resolution and variance tradeoffs. We proposed to use a resolution constraint that is imposed on mean gradient vectors of achieved estimators and derived the minimum achievable variance for any estimator sa...
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| Publicat a: | IEEE Trans Med Imaging |
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| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2004
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5026641/ https://ncbi.nlm.nih.gov/pubmed/15250642 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2004.828356 |
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