Mixtures of Local Dictionaries for Unsupervised Speech Enhancement.

Minje Kim Paris Smaragdis

Published in: IEEE Signal Process. Lett. (2015)

Keyphrases

speech enhancement
noisy environments
noise reduction
signal to noise ratio
single channel
speech signal
linear prediction
wiener filter
vocal tract
sparse representation
background noise
image coding
speech recognition
additive noise
information retrieval
multiresolution
pattern recognition