Keyphrases
- k means
- positron emission tomography
- image segmentation
- medical images
- segmentation algorithm
- multiscale
- caudate nucleus
- pet images
- level set
- clustering method
- segmentation method
- hierarchical clustering
- image processing
- brain mri
- clustering approaches
- benchmark datasets
- image analysis
- clustering algorithm
- image reconstruction
- fully automatic
- ct images
- cluster analysis
- mr images
- region growing
- unsupervised clustering
- edge detection
- multiple sclerosis
- pet ct
- data sets