Keyphrases
- parameter estimation
- power spectrum
- frequency domain
- natural images
- maximum likelihood
- least squares
- markov random field
- em algorithm
- statistical models
- frequency analysis
- power spectral
- parameter estimation algorithm
- random fields
- expectation maximization
- model selection
- spectral estimation
- density function
- estimation problems
- synthetic aperture radar
- object recognition
- multiscale
- feature extraction