An amplitude spectral Capon estimator with a variable filter length.
Jesper Kjær NielsenParis SmaragdisMads Græsbøll ChristensenSøren Holdt JensenPublished in: EUSIPCO (2012)
Keyphrases
- frequency response
- linear minimum mean square error
- least squares
- gauss markov
- spatial frequency
- maximum likelihood
- spectral analysis
- fixed width
- maximum a posteriori
- importance sampling
- frequency domain
- filter outputs
- median filter
- noise removal
- spectral characteristics
- image segmentation
- noise reduction
- variance estimator
- minimum mean squared error
- total length
- impulse response
- transfer function
- confidence intervals