Block time and frequency domain modified covariance algorithms.

Andreas Spanias Gim Lim Philipos C. Loizou Michael E. Deisher

Published in: ICASSP (1992)

Keyphrases

frequency domain
spatial domain
fourier transform
denoising
fast fourier transform
feature extraction
computational complexity
cross correlation
power spectrum
fourier analysis
frequency analysis
image segmentation
multiscale
low frequency