Estimation of the signal-to-noise ratio with amplitude modulation spectrograms.

Jürgen Tchorz Birger Kollmeier

Published in: Speech Commun. (2002)

Keyphrases

signal to noise ratio
amplitude modulation
noise reduction
frequency modulation
gaussian noise
instantaneous frequency
edge detection
matched filter
spatial filtering
computer vision
wiener filter
parameter estimation
root mean square error
minimum mean square error
speech enhancement
estimation algorithm