Maximum Likelihood and Maximum A Posteriori Direction-of-Arrival Estimation in the Presence of SIRP Noise.
Xin ZhangMohammed Nabil El KorsoMarius PesaventoPublished in: CoRR (2016)
Keyphrases
- maximum a posteriori
- maximum likelihood
- signal subspace
- map estimation
- direction of arrival
- doa estimation
- synthetic aperture radar
- additive noise
- parameter estimation
- correlation matrix
- linear array
- expectation maximization
- bayesian framework
- estimation error
- image reconstruction
- em algorithm
- hyperparameters
- markov random field
- sensor array
- eigenvalue decomposition
- hyperspectral
- signal to noise ratio
- gauss markov random fields
- prior model
- label field
- canonical correlation analysis
- noise reduction
- gaussian distribution
- likelihood function
- generalized gaussian
- image restoration
- computer vision