Decomposition of mixed pixels based on bayesian self-organizing map and Gaussian mixture model.
Lifan LiuBin WangLiming ZhangPublished in: Pattern Recognit. Lett. (2009)
Keyphrases
- gaussian mixture model
- self organizing maps
- maximum likelihood
- gaussian model
- mixture model
- unsupervised learning
- em algorithm
- color features
- expectation maximization
- neural network
- feature vectors
- bayesian networks
- input data
- som neural network
- probabilistic neural network
- gaussian mixture
- input image
- growing self organizing map
- speaker identification
- k means
- background subtraction
- feature space
- gaussian distribution
- learning vector quantization
- probability density function
- multiscale
- data sets
- learning process
- generative model
- model selection