Robust variable step-size sign subband adaptive filter algorithm against impulsive noise.

Pengwei Wen Jiashu Zhang

Published in: Signal Process. (2017)

Keyphrases

subband
convergence rate
wavelet transform
bit rate
multiresolution
color images
cost function
wavelet coefficients
filter bank
step size
computer vision
objective function
computational complexity
image analysis
image compression
high frequency