MR image segmentation and bias field estimation based on coherent local intensity clustering with total variation regularization.
Xiaoguang TuJingjing GaoChongjin ZhuJie-Zhi ChengZheng MaXin DaiMei XiePublished in: Medical Biol. Eng. Comput. (2016)
Keyphrases
- bias field
- image segmentation
- magnetic resonance images
- mr images
- mr brain images
- image intensity
- brain tissue
- magnetic resonance
- intensity inhomogeneity
- medical imaging
- k means
- medical images
- computer vision
- model based segmentation
- graph cuts
- image processing
- multiscale
- segmentation method
- segmentation algorithm
- active contours
- level set
- piecewise smooth
- image data
- gaussian distribution
- mri data
- markov random field
- image analysis