Robust chirp parameter estimation for Hann windowed signals.
Aaron S. MasterYi-Wen LiuPublished in: ICME (2003)
Keyphrases
- parameter estimation
- fourier transform
- maximum likelihood
- model selection
- em algorithm
- least squares
- markov random field
- random fields
- parameters estimation
- statistical models
- parameter estimation algorithm
- parameter values
- maximum likelihood estimation
- model fitting
- signal processing
- parameter estimates
- fractional fourier transform
- posterior distribution
- expectation maximization
- frequency domain
- instantaneous frequency
- approximate inference
- position estimation
- data mining
- higher order
- machine learning