Speech enhancement based on noise adaptive nonlinear microphone array.

Hiroshi Saruwatari Shoji Kajita Kazuya Takeda Fumitada Itakura

Published in: EUSIPCO (2000)

Keyphrases

speech enhancement
noisy environments
noise reduction
signal to noise ratio
single channel
speech signal
wiener filter
noisy speech
background noise
linear prediction
multi channel
speech recognition
additive noise
vocal tract
smoothing algorithm
edge preserving
median filter
information retrieval