Noise and Group Delay in Active Filters.
Gerrit GroenewoldPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2007)
Keyphrases
- median filter
- noise level
- noise suppression
- filtering method
- low pass filter
- wiener filter
- random noise
- nonlinear filters
- noisy data
- noise reduction
- noise model
- impulsive noise
- additive noise
- bandpass
- filtering process
- high pass
- order statistics
- image noise
- impulse response
- morphological filters
- median filtering
- gaussian filter
- low frequency
- edge preservation
- image details
- filter responses
- adaptive filter
- nl means
- color images
- denoising methods
- image denoising
- missing data
- input data
- edge detection