Parameter estimation of autoregressive signals from observations corrupted with colored noise.
Alimorad MahmoudiMahmood KarimiPublished in: Signal Process. (2010)
Keyphrases
- parameter estimation
- autoregressive
- random fields
- vibration signal
- spectrum analysis
- autoregressive model
- noise free
- moving average
- least squares
- markov random field
- maximum likelihood
- non stationary
- model selection
- em algorithm
- parameter estimation algorithm
- gaussian markov random field
- noise level
- synthetic aperture radar
- expectation maximization
- noise reduction
- sar images
- noisy images
- textured images
- image analysis
- maximum entropy
- condition monitoring
- computer vision
- signal to noise ratio
- pairwise
- image processing