A new DOA estimator in nonuniform noise.
Dan MadurasinghePublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- noisy data
- noise level
- maximum likelihood
- signal to noise ratio
- noise reduction
- figure of merit
- data sets
- least squares
- noise free
- gaussian noise
- noisy environments
- noise model
- linear minimum mean square error
- variance estimator
- confidence level
- additive noise
- noise removal
- image structure
- maximum a posteriori
- missing data
- image restoration
- learning algorithm