Directional Zero-Phase 2D IIR Filter Design Using Chebyshev- Padé Approximation.

Published in: ICECS (2007)

Keyphrases

filter design
infinite impulse response
image enhancement
low pass filter
image restoration
digital filters
nonlinear filters
low pass
finite impulse response
signal processing
fir filters
face recognition
feature extraction
fourier transform
circular harmonic