Dirichlet Gaussian mixture model: Application to image segmentation.
Thanh Minh NguyenQ. M. Jonathan WuPublished in: Image Vis. Comput. (2011)
Keyphrases
- gaussian mixture model
- application to image segmentation
- mixture model
- em algorithm
- expectation maximization
- probabilistic graphical models
- dirichlet distribution
- maximum likelihood
- generative model
- background subtraction
- density estimation
- feature space
- gaussian distribution
- probability density function
- probabilistic model
- feature vectors
- graphical models
- hidden variables
- gaussian mixture modeling
- parameter estimation
- model selection
- language model