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Reconstruction of PET Images Using Cross-Entropy and Field of Experts
The reconstruction of positron emission tomography data is a difficult task, particularly at low count rates because Poisson noise has a significant influence on the statistical uncertainty of positron emission tomography (PET) measurements. Prior information is frequently used to improve image qual...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
MDPI AG
2019-01-01
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| Colecção: | Entropy |
| Assuntos: | |
| Acesso em linha: | http://www.mdpi.com/1099-4300/21/1/83 |
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