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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
15/03/2006 |
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Data da última atualização: |
15/03/2006 |
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Autoria: |
MASCARENHAS, N. D. A.; SANTOS, C. A. N.; CRUVINEL, P. E. |
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Título: |
Transmission tomography under poisson noise using the Anscombe transformation and Wiener filtering of the projections. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
Nuclear Instruments and Methods in Physics Research A, Amsterdam, v.423, p.265-271, 1999. |
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Idioma: |
Inglês |
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Conteúdo: |
A minitomograph scanner for soil science was developed by the National Center for Research and Development of Agricultural Instrumentation (EMBRAPA/CNPDIA). the purpose of this paper is twofold. First, a statistical characterization of the noise affecting the projection measurements of this scanner is presented. |
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Palavras-Chave: |
Anscombe transformation; Estimation theory; Poisson noise; Transmission tomography; Wiener filter. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00991naa a2200205 a 4500
001 1029664
005 2006-03-15
008 1999 bl --- 0-- u #d
100 1 $aMASCARENHAS, N. D. A.
245 $aTransmission tomography under poisson noise using the Anscombe transformation and Wiener filtering of the projections.
260 $c1999
520 $aA minitomograph scanner for soil science was developed by the National Center for Research and Development of Agricultural Instrumentation (EMBRAPA/CNPDIA). the purpose of this paper is twofold. First, a statistical characterization of the noise affecting the projection measurements of this scanner is presented.
653 $aAnscombe transformation
653 $aEstimation theory
653 $aPoisson noise
653 $aTransmission tomography
653 $aWiener filter
700 1 $aSANTOS, C. A. N.
700 1 $aCRUVINEL, P. E.
773 $tNuclear Instruments and Methods in Physics Research A, Amsterdam$gv.423, p.265-271, 1999.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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