Adaptive speech enhancement with varying noise backgrounds.

Thorsten Kühnapfel Tele Tan Svetha Venkatesh Sven E. Nordholm Burkhard Igel

Published in: ICPR (2008)

Keyphrases

speech enhancement
noisy environments
noise reduction
signal to noise ratio
single channel
background noise

linear prediction
noisy speech
speech signal
wiener filter
additive noise
edge preserving

smoothing algorithm
adaptive filtering
multi channel
multiscale
speech recognition

frequency domain
sar images
prior information
signal processing
edge detection