Proceedings of the 2018 3rd International Conference on Modelling, Simulation and Applied Mathematics (MSAM 2018)

Voice Quality Assessment Method Based on Contribution Degree Analysis

Authors
Zhangjian Xuan, Xiaoxia Cai
Corresponding Author
Zhangjian Xuan
Available Online July 2018.
DOI
https://doi.org/10.2991/msam-18.2018.54How to use a DOI?
Keywords
speech quality assessment; Mel cepstrum coefficient; increase and decrease component method; contribution degree; distortion distance
Abstract
In objective assessment methods of speech quality, Mel cepstrum coefficients are usually used as speech feature parameters. However, the effect of the Mel cepstrum order and the component contribution were not involve in the previous research. After determining the optimal order, the contribution of the Mel cepstrum coefficient is studied in combination with the increasing or decreasing component method. The lower Important Mel Frequency Cepstrum coefficient (IMFCC) was obtained after the selection and recombination of the feature parameters. After testing, the assessment effect is improved and the prediction error is reduced.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Cite this article

TY  - CONF
AU  - Zhangjian Xuan
AU  - Xiaoxia Cai
PY  - 2018/07
DA  - 2018/07
TI  - Voice Quality Assessment Method Based on Contribution Degree Analysis
BT  - Proceedings of the 2018 3rd International Conference on Modelling, Simulation and Applied Mathematics (MSAM 2018)
PB  - Atlantis Press
SP  - 259
EP  - 263
SN  - 1951-6851
UR  - https://doi.org/10.2991/msam-18.2018.54
DO  - https://doi.org/10.2991/msam-18.2018.54
ID  - Xuan2018/07
ER  -