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In particular, we demonstrate how to distinguish between additive and multiplicative noise sources and to determine the structure of multiplicative and parametric noise sources of time-delayed human motor control systems.
It is shown that the time-delay phase process in Gaussian noise can be approximated by the noise-free phase plus a non-Gaussian phase noise.
Ideal time-frequency (TF) masks can reject noise and improve the recognition of speech-noise mixtures.
Proceedings ArticleDOI
Timo Gerkmann, Richard C. Hendriks 
18 Nov 2011
119 Citations
At the same time, the proposed estimator maintains the quick noise tracking capability which is characteristic for the MMSE noise tracker, results in less noise power overestimation and is computationally less expensive.
Using the noise period we can reliably estimate the time-varying noise characteristics.

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5 answers
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3 answers
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