Performance of Chirp Parameter Estimation in the Fractional Fourier Domains and an Algorithm for Fast Chirp-Rate Estimation.
Omair AldimashkiAhmet SerbesPublished in: IEEE Trans. Aerosp. Electron. Syst. (2020)
Keyphrases
- parameter estimation
- expectation maximization
- maximum likelihood
- maximum likelihood estimation
- em algorithm
- fourier transform
- least squares
- model fitting
- parameters estimation
- model selection
- frequency domain
- markov random field
- parameter estimates
- parameter values
- parameter estimation algorithm
- gibbs sampling
- data mining
- estimation algorithm
- approximate inference
- estimation problems
- closed form
- space variant
- estimation error
- probabilistic model
- k means
- pairwise
- computer vision