Approximately linear phase IIR polyphase filter design.
C. W. KimHenrik V. SorensenPublished in: ICASSP (1991)
Keyphrases
- filter design
- infinite impulse response
- finite impulse response
- fir filters
- nonlinear filters
- digital filters
- filter bank
- image enhancement
- image restoration
- low pass filter
- image processing
- subband
- circular harmonic
- transfer function
- low pass
- multiscale
- perfect reconstruction
- power spectrum
- mathematical morphology
- signal processing