An improved frequency response masking approach for designing sharp FIR filters.

Yong Lian Lei Zhang Chi Chung Ko

Published in: Signal Process. (2001)

Keyphrases

fir filters
frequency response
finite impulse response
filter design
filter bank
impulse response
linear algebra
lifting scheme
multiscale
building blocks
high quality
subband
frequency domain
image enhancement
standard deviation
wavelet filters