DFT spectrum filtering.

Christopher J. Zarowski Maurice Yunik Gert O. Martens

Published in: IEEE Trans. Acoust. Speech Signal Process. (1988)

Keyphrases

frequency domain
discrete fourier transform
filtering method
information filtering
power spectrum
filtering algorithm
adaptive filtering
median filter
thermal infrared
image filtering
discrete cosine transform
data sets
fourier transform
multiscale
database systems
feature selection
neural network
databases