Time-frequency signal analysis based on the windowed fractional Fourier transform.

Ljubisa A. Stankovic Tatiana Alieva Martin J. Bastiaans

Published in: Signal Process. (2003)

Keyphrases

signal analysis
fractional fourier transform
fourier transform
log polar
signal processing
multiresolution

empirical mode decomposition
feature extraction
adaptive learning
wavelet decomposition
image processing

frequency domain
image patches
space variant
lifting scheme
pattern recognition

hilbert transform
median filter
image registration
image analysis
computer vision