Model Selection and Estimation of Multi-compartment Models in Diffusion MRI with a Rician Noise Model.
Xinghua ZhuYaniv GurWenping WangP. Thomas FletcherPublished in: IPMI (2013)
Keyphrases
- model selection
- noise model
- parameter estimation
- cross validation
- hyperparameters
- sample size
- model selection criteria
- mixture model
- noisy images
- gaussian distribution
- information criterion
- machine learning
- noise level
- feature selection
- unsupervised learning
- diffusion mri
- multiresolution
- image segmentation
- gaussian process
- natural images
- probabilistic model
- gaussian noise