Double Gaussian mixture model for image segmentation with spatial relationships.
Taisong XiongLei ZhangZhang YiPublished in: J. Vis. Commun. Image Represent. (2016)
Keyphrases
- spatial relationships
- gaussian mixture
- model for image segmentation
- multiscale
- image segmentation
- random fields
- active contours
- gaussian mixture model
- expectation maximization
- covariance matrix
- em algorithm
- closed form
- spatial information
- image content
- probability density function
- mixture model
- level set
- spatial relations
- density estimation
- spatial data
- probabilistic model
- visual words
- image representation
- natural images
- spatial databases
- feature vectors
- image patches
- maximum likelihood
- feature space