Noise and Group Delay in Active Filters.

Gerrit Groenewold

Published 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