Noise covariance estimation via autocovariance least-squares with deadbeat filters.
He KongPublished in: Autom. (2023)
Keyphrases
- least squares
- robust estimation
- parameter estimation
- median filter
- filtering process
- estimation error
- noise suppression
- order statistics
- filtering method
- noise reduction
- signal to noise ratio
- noisy data
- sparse linear
- signal subspace
- edge detection
- low pass filter
- wiener filter
- image noise
- optical flow
- image edges
- impulsive noise
- bilateral filter
- semi parametric
- morphological filters
- levenberg marquardt
- gaussian noise
- noise free
- nonlinear filters
- additive noise
- covariance matrices
- phase unwrapping
- estimation algorithm
- missing data
- adaptive filter
- color images
- image sequences
- openings and closings
- gauss markov random fields