Direction estimation in partially unknown noise fields.
Bo GöranssonBjörn E. OtterstenPublished in: IEEE Trans. Signal Process. (1999)
Keyphrases
- estimation error
- noise level
- signal subspace
- noise reduction
- signal to noise ratio
- noisy data
- random noise
- parameter estimation
- missing data
- low snr
- robust estimation
- noise model
- principal curvatures
- noisy observations
- estimation algorithm
- noise variance
- noise free
- noisy environments
- accurate estimation
- image noise
- database
- hidden markov models
- neural network
- data sets
- real time