Parameter estimation of chirp signals.
Petar M. DjuricSteven M. KayPublished in: IEEE Trans. Acoust. Speech Signal Process. (1990)
Keyphrases
- parameter estimation
- fractional fourier transform
- instantaneous frequency
- maximum likelihood
- least squares
- markov random field
- fourier transform
- statistical models
- model selection
- parameter estimation algorithm
- expectation maximization
- random fields
- parameter values
- signal processing
- em algorithm
- parameters estimation
- frequency domain
- posterior distribution
- approximate inference
- space variant
- maximum likelihood estimation
- log polar
- estimation problems
- image segmentation
- synthetic aperture radar
- model fitting
- parameter estimates
- image processing
- machine learning
- higher order
- data mining
- frequency modulation
- bayesian networks