Generalized sampling theorem for bandpass signals associated with fractional Fourier transform.

Jun Shi Xuejun Sha Qinyu Zhang Naitong Zhang

Published in: CHINACOM (2011)

Keyphrases

sampling theorem
bandpass
fractional fourier transform
frequency domain
low pass
edge preserving
frequency band
subband
zero crossing
image processing
image restoration
signal processing
edge detection
denoising
wavelet transform
feature vectors
multiscale
face recognition