Robust subspace estimation in non-Gaussian noise.
Richard J. KozickBrian M. SadlerPublished in: ICASSP (2000)
Keyphrases
- signal subspace
- estimation error
- image noise
- correlation matrix
- high dimensional data
- robust estimation
- geometric distortions
- projection based m estimator
- noisy environments
- noise model
- noise reduction
- estimation algorithm
- noisy data
- greater robustness
- dimensionality reduction
- localization method
- feature extraction
- density estimation
- salt pepper
- multiscale
- robust regression
- principal component analysis
- orientation estimation
- low dimensional
- linear subspace
- computationally efficient
- speech recognition
- gaussian distribution