Gaussian mixture PHD filter for jump Markov models based on best-fitting Gaussian approximation.
Wenling LiYingmin JiaPublished in: Signal Process. (2011)
Keyphrases
- gaussian mixture
- markov models
- closed form
- markov model
- higher order
- maximum entropy
- hidden markov models
- gaussian mixture model
- em algorithm
- markov chain
- gaussian density
- covariance matrix
- expectation maximization
- conditional random fields
- probability density function
- mixture model
- density estimation
- gaussian densities
- probability density
- undirected graph
- parameter estimation
- approximation algorithms
- natural images
- gaussian distribution
- lower bound