MR image segmentation and bias field estimation using coherent local and global intensity clustering.
Zexuan JiQiang ChenQuan-Sen SunDe-Shen XiaPheng-Ann HengPublished in: FSKD (2010)
Keyphrases
- bias field
- image segmentation
- mr images
- magnetic resonance images
- image intensity
- mr brain images
- inhomogeneity correction
- simultaneous segmentation
- brain tissue
- magnetic resonance
- energy function
- clustering algorithm
- intensity inhomogeneity
- medical imaging
- medical images
- k means
- image analysis
- graph cuts
- deformable models
- multiscale
- maximum a posteriori probability
- markov random field
- model based segmentation
- active contours
- level set
- segmentation algorithm
- computer vision
- segmentation result
- brain images
- gaussian distribution
- energy minimization