Time-delay estimation of chirp signals in the fractional Fourier domain.

Ran Tao Xue-Mei Li Yan-Lei Li Yue Wang

Published in: IEEE Trans. Signal Process. (2009)

Keyphrases

fourier domain
fourier transform
frequency domain
signal processing
instantaneous frequency
fractional fourier transform
log polar
spatial domain
space variant
optic flow
gabor filters
invariant features
radon transform
image sequences
wavelet domain
preprocessing
multiscale
feature extraction