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A weighted least-square-based approach to FIR filter design using the frequency-response masking technique.
Wei Rong Lee
Volker Rehbock
Kok Lay Teo
Lou Caccetta
Published in:
IEEE Signal Process. Lett. (2004)
Keyphrases
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filter design
frequency response
least squares
fir filters
finite impulse response
image enhancement
image restoration
nonlinear filters
low pass filter
low pass
digital filters
transfer function
order statistics
noise reduction