A novel parameter estimation of chirp signal in α-stable noise.
Xuelian LiuChunyang WangPublished in: IEICE Electron. Express (2017)
Keyphrases
- parameter estimation
- maximum likelihood
- additive noise
- frequency domain
- model selection
- fourier transform
- least squares
- markov random field
- statistical models
- random fields
- signal processing
- em algorithm
- parameter values
- parameter estimation algorithm
- noise level
- parameter estimates
- spatial domain
- model fitting
- approximate inference
- maximum likelihood estimation
- space variant
- parameters estimation
- signal to noise ratio
- expectation maximization
- estimation problems
- instantaneous frequency
- high dimensional
- pairwise
- synthetic aperture radar
- non stationary
- multiresolution
- position estimation
- image segmentation
- computer vision