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A low-complexity multiplierless half-band recursive digital filter design.
Henry Samueli
Published in:
IEEE Trans. Acoust. Speech Signal Process. (1989)
Keyphrases
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low complexity
filter design
low pass
image enhancement
motion estimation
nonlinear filters
computational complexity
image restoration
frequency domain
high frequency
contrast enhancement
subband
filter bank
discrete wavelet transform
image processing
image sequences
three dimensional