Variational image reconstruction methods for tomography - PET and transmission CT with mixed Poisson-Gaussian noise
This thesis focuses on total variation based variational image reconstruction models that arise in linear and non-linear inverse problems with measurements corrupted by mixed Poisson and Gaussian noise. An inverse problem can be described as identifying model parameters given the observed measuremen...
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| Format: | Thesis (University of Nottingham only) |
| Language: | English |
| Published: |
2020
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| Online Access: | https://eprints.nottingham.ac.uk/63309/ |