On normal realizations of digital filters with minimum roundoff noise gain.

Xiongxiong He Gang Li Chunru Wan Tao Wu

Published in: Signal Process. (2009)

Keyphrases

digital filters
median filter
low pass filter
noise reduction
infinite impulse response
noise level
discrete wavelet transform
finite impulse response
transfer function
iir filters
feature extraction
image enhancement
additive noise
image processing
control system
impulse noise