Interpolation filters for 2-D hexagonally sampled signals.

Wenzhe Li Alfred Fettweis

Published in: Int. J. Circuit Theory Appl. (1997)

Keyphrases

band limited
low pass filtering
impulse response
image reconstruction
interpolation filter
frequency band
bandpass
fourier domain
low pass filter
zero crossing
filter coefficients
signal processing
input signals
spectral analysis
filter design
frequency domain
multiscale
linear interpolation
gabor filters