A Robust EM Algorithm for Radio Interferometric Imaging in The Presence of Outliers.
Yassine MhiriMohammed Nabil El KorsoArnaud BreloyPascal LarzabalPublished in: SiPS (2022)
Keyphrases
- em algorithm
- probabilistic principal component analysis
- expectation maximization
- mixture model
- maximum likelihood
- parameter estimation
- generative model
- maximum likelihood estimation
- expectation maximisation
- incomplete data
- gaussian mixture model
- synthetic aperture
- maximum a posteriori
- likelihood function
- likelihood maximization
- gaussian mixture
- mixture modeling
- hidden variables
- log likelihood
- outlier detection
- computer vision
- high resolution
- model based clustering
- finite mixture models
- finite mixtures
- mixture distribution
- penalized likelihood
- probability density function
- density estimation
- image reconstruction
- multi modal
- wavelet transform
- motion estimation
- probabilistic model
- hidden markov models
- image segmentation