Subject Specific Sparse Dictionary Learning for Atlas Based Brain MRI Segmentation.
Snehashis RoyAaron CarassJerry L. PrinceDzung L. PhamPublished in: MLMI (2014)
Keyphrases
- dictionary learning
- subject specific
- mri segmentation
- sparse representation
- magnetic resonance images
- sparse coding
- brain tissue
- mri images
- brain tumors
- medical image analysis
- human brain
- mr images
- brain images
- medical images
- feature space
- pre operative
- magnetic resonance imaging
- image representation
- pattern recognition
- magnetic resonance
- linear combination
- mri data
- imaging modalities
- unsupervised learning
- natural images
- image classification
- nearest neighbor
- semi supervised