A notch filter employing coefficients of equal magnitude.

James S. Byrnes

Published in: IEEE Trans. Acoust. Speech Signal Process. (1988)

Keyphrases

digital filters
fourier coefficients
high pass
linear combination
filter coefficients
preprocessing step
low pass
noise removal
low pass filter
neural network
data sets
morphological filters
noise reduction
impulse response
image enhancement
high frequency
original signal