Unbiased estimation of a sinusoid in colored noise via adapted notch filters.
Sergio BittantiMarco C. CampiSergio M. SavaresiPublished in: Autom. (1997)
Keyphrases
- median filter
- filtering process
- noise suppression
- impulsive noise
- frequency response
- noise reduction
- noise level
- estimation algorithm
- wiener filter
- random noise
- filtering method
- decision directed
- low pass filter
- morphological filters
- estimation error
- signal subspace
- noise free
- bandpass
- nl means
- adaptive filter
- noise model
- impulse response
- signal to noise ratio
- high pass
- image details
- spatially adaptive
- gaussian noise
- additive noise
- nonlinear filters
- arbitrary shape
- image noise
- noise detection
- parameter estimation
- adaptive filtering
- impulse noise
- multiscale