Speech enhancement based on a few shapes of speech spectrum.

Feng Bao Hui-jing Dou Mao-shen Jia Changchun Bao

Published in: ChinaSIP (2014)

Keyphrases

speech enhancement
noisy environments
speech signal
spectral subtraction
noise reduction
signal to noise ratio

single channel
vocal tract
linear prediction
noisy speech
speech recognition
wiener filter

smoothing algorithm
background noise
additive noise
hidden markov models
automatic speech recognition
speaker identification

speaker recognition
multi channel
speech synthesis
non stationary
image restoration