Iterative maximum likelihood and zFlogz estimation of parameters of compound-Gaussian clutter with inverse gamma texture.
Shuwen XuLe WangPenglang ShuiXin LiJian-Kang ZhangPublished in: ICSPCC (2018)
Keyphrases
- maximum likelihood
- parameter estimation
- maximum likelihood estimation
- log likelihood function
- estimation algorithm
- parameter estimates
- likelihood function
- covariance matrices
- em algorithm
- maximum likelihood estimator
- gaussian distribution
- expectation maximization
- texture analysis
- mixture model
- maximum likelihood estimates
- parameter learning
- hyperparameters
- maximum a posteriori
- texture features
- texture classification
- feature extraction
- generalized gaussian
- texture model
- jacobian matrix
- hidden markov models