Dental radiography segmentation using expectation-maximization clustering and grasshopper optimizer.
Raneem QaddouraWaref Al ManaseerMohammad A. M. AbushariahMohammad Aref AlshraidehPublished in: Multim. Tools Appl. (2020)
Keyphrases
- expectation maximization
- image segmentation
- k means
- em algorithm
- model based clustering
- clustering algorithm
- unsupervised learning
- level set
- segmentation algorithm
- medical images
- segmentation method
- medical imaging
- cluster analysis
- data clustering
- region growing
- bayesian information criterion
- fully automatic
- fuzzy clustering
- hierarchical clustering
- image segmentations
- clustering method
- self organizing maps
- x ray
- generative model
- shape prior
- object segmentation
- data points
- unsupervised clustering
- segmentation accuracy
- mixture model
- computer aided
- gaussian mixture
- gaussian mixture model
- imaging modalities
- fully unsupervised
- energy function
- graph cuts