Automatic trachea segmentation and evaluation from MRI data using intensity pre-clustering and graph cuts.
Tetyana IvanovskaElisabeth ButtkeRené LaquaHenry VölzkeAchim BeulePublished in: ISPA (2011)
Keyphrases
- graph cuts
- mri data
- fully automatic
- partial volume
- interactive segmentation
- intensity distribution
- shape prior
- segmentation algorithm
- energy function
- object segmentation
- image segmentation
- interactive image segmentation
- graph based image segmentation
- energy minimization
- magnetic resonance imaging
- spatial coherence
- energy minimization framework
- normalized cut
- random walker
- belief propagation
- mr images
- image intensity
- graph cut segmentation
- markov random field
- semi automatic
- magnetic resonance images
- dt mri
- synthetic data
- graph cut optimization
- segmentation method
- dce mri
- mean shift
- segmentation accuracy
- labeling problems
- medical images
- white matter
- ct images
- superpixels
- segmentation result
- region growing
- medical imaging
- multiscale
- active contours
- level set
- low contrast
- object boundaries
- shape model
- robust segmentation
- accurate segmentation
- automatic segmentation
- data sets