Maximum Likelihood Direction Finding in Spatially Colored Noise Fields Using Sparse Sensor Arrays.
T. LiArye NehoraiPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- maximum likelihood
- additive noise
- parameter estimation
- random noise
- noise model
- noise level
- maximum a posteriori
- compressed sensing
- likelihood function
- image noise
- sparse data
- gaussian distribution
- noise reduction
- noisy data
- expectation maximization
- image sequences
- data sets
- image reconstruction
- missing data
- em algorithm
- natural images
- high dimensional
- computer vision