Parameter estimation for polynomial phase signals with a fast and robust algorithm.
Olivier FourtMessaoud BenidirPublished in: EUSIPCO (2009)
Keyphrases
- parameter estimation
- expectation maximization
- em algorithm
- model fitting
- probabilistic model
- model selection
- markov random field
- maximum likelihood
- segmentation algorithm
- k means
- parametric models
- likelihood function
- image processing
- approximate inference
- random fields
- parameter values
- statistical models
- multispectral
- energy function
- least squares
- pairwise
- image sequences