Labelling color images by modelling the colors density using a linear combination of Gaussians and EM algorithm.
Asem M. AliAmal A. FaragPublished in: ICIP (2009)
Keyphrases
- linear combination
- em algorithm
- color images
- expectation maximization
- color space
- color information
- mixture model
- basis functions
- maximum likelihood
- small number
- gaussian mixture model
- maximum likelihood estimation
- parameter estimation
- gaussian mixture
- image processing
- generative model
- expectation maximisation
- likelihood function
- hyperparameters
- probability density function
- incomplete data
- density estimation
- model based clustering
- penalized likelihood
- clustering method
- low dimensional
- bayesian framework
- mixture modeling
- maximum a posteriori