Subspace-based parameter estimation of symmetric non-causal autoregressive signals from noisy measurements.
Petre StoicaJoakim SoreliusPublished in: EUSIPCO (1996)
Keyphrases
- parameter estimation
- autoregressive
- random fields
- noisy measurements
- spectrum analysis
- least squares
- model selection
- maximum likelihood
- markov random field
- non stationary
- em algorithm
- expectation maximization
- parameter estimation algorithm
- principal component analysis
- sar images
- image motion
- feature space
- feature extraction
- image sequences
- bayesian networks
- image quality
- maximum entropy
- semi supervised
- hidden markov models
- high resolution
- pairwise
- synthetic aperture radar