Multi-channel MRI segmentation with graph cuts using spectral gradient and multidimensional Gaussian mixture model.
Jérémy LecoeurJean-Christophe FerréD. Louis CollinsSean Patrick MorriseyChristian BarillotPublished in: Medical Imaging: Image Processing (2009)
Keyphrases
- gaussian mixture model
- multi channel
- graph cuts
- mri segmentation
- magnetic resonance images
- cancer treatment
- mixture model
- image segmentation
- markov random field
- energy function
- shape prior
- feature vectors
- segmentation algorithm
- expectation maximization
- maximum likelihood
- em algorithm
- background subtraction
- object segmentation
- edge detection
- higher order
- white matter
- brain tissue
- mr images
- magnetic resonance imaging
- image analysis
- feature space