Impact of Markov Random Field optimizer on MRI-based tissue segmentation in the aging brain.
Christopher G. SchwarzAlex TsuiEvan FletcherBaljeet SinghCharles DeCarliOwen T. CarmichaelPublished in: EMBC (2011)
Keyphrases
- tissue segmentation
- markov random field
- magnetic resonance images
- brain tissue
- mr images
- brain scans
- graph cuts
- high dimension
- brain anatomy
- partial volume
- magnetic resonance
- mrf model
- parameter estimation
- higher order
- maximum a posteriori
- energy function
- pairwise
- image segmentation
- random fields
- intensity distribution
- textured images
- mri data
- magnetic resonance imaging
- gray matter
- automatic segmentation
- medical images
- brain structures
- white matter
- medical imaging
- mri scans
- high resolution
- brain mri
- diffusion tensor
- em algorithm
- image intensity
- computer vision