@inproceedings{ca69d78562544019820899e08ef0b96f,
title = "Speech enhancement using arch model",
abstract = "In this paper, we investigate the use of the autoregressive conditional heteroscedasticity (ARCH) model as a replacement to the decision-directed method in the log-spectral amplitude estimator for speech enhancement. We employ three sound quality measures: speech distortion, noise reduction and musical noise, and explain the effect the ARCH model parameters have on these measures. We demonstrate and compare the use of the decision-directed and ARCH estimators and show that the ARCH model achieves better results than the decision-directed for some of these measures, while compromising between the speech distortion and noise reduction.",
keywords = "ARCH, Musical noise, Noise reduction, Speech enhancement, Time-frequency analysis",
author = "Aviva Atkins and Israel Cohen",
note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 15th International Workshop on Acoustic Signal Enhancement, IWAENC 2016 ; Conference date: 13-09-2016 Through 16-09-2016",
year = "2016",
month = oct,
day = "19",
doi = "10.1109/IWAENC.2016.7602961",
language = "الإنجليزيّة",
series = "2016 International Workshop on Acoustic Signal Enhancement, IWAENC 2016",
booktitle = "2016 International Workshop on Acoustic Signal Enhancement, IWAENC 2016",
}