Robustness of group delay representations for noisy speech signals
نویسندگان
چکیده
منابع مشابه
Robustness of group delay representations for noisy speech signals
This paper demonstrates the robustness of group delay based features to additive noise. First, we analytically show the robustness of group delay based representations. The analysis makes use of the fact that, for minimum-phase signals, the group delay function can be represented in terms of the cepstral coefficients of the log-magnitude spectrum. Such a representation results in the speech spe...
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ژورنال
عنوان ژورنال: International Journal of Speech Technology
سال: 2011
ISSN: 1381-2416,1572-8110
DOI: 10.1007/s10772-011-9115-3